Showing 222 items
matching meteorological
-
Flagstaff Hill Maritime Museum and Village
Record Book
Warrnambool Lighthouse Register of Meteorological Observations 1907 Novflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, meteorological observations, book -
Flagstaff Hill Maritime Museum and Village
Record Book
Warrnambool Lighthouse Register of Meteorological Observations 1907 Decflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, meteorological observations, book -
Moorabbin Air Museum
Book - Meteorology, The Air and its Mysteries
Overview and description of the study of weather & the atmosphere circa 1938non-fictionOverview and description of the study of weather & the atmosphere circa 1938weather and atmosphere circa late 1930s -
Moorabbin Air Museum
Manual - Meteorology, Department of Civil Aviation Manual of Meteorology
Overview of meteorology & weather forecasting for the pilot, circa 1957non-fictionOverview of meteorology & weather forecasting for the pilot, circa 1957meteorology -
Flagstaff Hill Maritime Museum and Village
Equipment - Stevenson Screen, Thomas Stevenson, ca. 1910
Stevenson screens were first introduced in Australia in the 1880s and were widely installed by 1910. The screens have been used to shelter and protect thermometers and other meteorological instruments from rain and direct heat while the holes and double-louvre walls allowed air to flow around them. Sometimes other meteorological instruments were included in the weather stations, so there were different Stevenson Screen sizes. This authentic, original Stevenson screen was previously owned by the Australian Bureau of Meteorology and was used for many years for weather readings at the Cape Otway Light Station in southwest Victoria. The Lighthouse Keepers recorded the readings for minimum and maximum temperatures at 9 a.m. every day from January 1865 until April 1994. The equipment was sheltered in a Stevenson Screen from 1902 until April 15 1994, when the mercury thermometer was replaced by a platinum resistance probe within an Automatic Weather Station (AWS). This Stevenson screen is one of the two screens that then became redundant. The other Stevenson screen was kept to display to visitors. Lightkeepers were no longer required at the Cape Otway Light station either, due to the automated system. The meteorological instruments donated with the screen were used for measuring temperature and humidity. They are mounted on a metal bracket that fits across the screw holes on the screen’s internal frame. The glass-covered Relative Humidity (RH) sensor was made by the renowned precision instrument maker, Rotronic AG of Switzerland, which was founded in 1965. The firm made its first electronic temperature and humidity instrument in 1967. Meteorological records have been collected in Australia from the 1800s. The records were collated, published and used as a basis for weather forecasts. Many sectors, such as maritime and agriculture industries, have relied on these figures for making important decisions. The quality and placement of the meteorological instruments used to measure temperature and humidity are of utmost importance for accuracy. In early colonial times, there were no national standards for meteorological instruments that would allow for accurate figures and comparisons. Once the Bureau of Meteorology was established (around 1908 to 1910) the department installed Stevenson screens throughout Australia, many at lighthouses and light stations, and the measuring instruments were standardised. The Stevenson Screen was named after its inventor, Scottish Civil Engineer Thomas Stevenson (1818-1887) who was also the father of Robert Louis Stevenson, author. Stevenson developed the small thermometer screen around 1867. It had double-louvred walls around the sides and a top of two asbestos sheets with an air space between them and was thickly painted with a white coating that reflected the sun’s rays. This design was modified in 1884 by Edward Mawley of the Royal Meteorological Society. Standards were set for the locations of the screens and instruments, including their distance above ground level and the direction the door faced.Stevenson screens played a significant part in providing a standardised shelter for all meteorological instruments used by the Australian Bureau of Meteorology from about 1910 until 1994. The readings from the instruments gave the meteorological statistics on which weather forecasts throughout Australia were based. This Stevenson screen was used locally at Cape Otway, along the Great Ocean Road in southwest Victoria, so contributed towards our local forecasts and weather warnings.Stevenson screen, original, from the Australian Bureau of Meteorology’s weather station at the Cape Otway Lighthouse. The screen is a white wooden cupboard with a slanted cover raised above the top. The top has ten drilled ventilation holes, and the sides and door are made of downward-slanting double louvres. Two brass hinges join the door to the lower edge of the screen and a metal fitting at the top edge allows for a padlock closure. The screen is supported on four short legs, each with a hole drilled from side to side for fitting to a frame. Inside the screen are two wooden frames fitted with hooks and screws. The floor has three boards; one across the back and one across the front at the same level, and a board wider than the space between these boards is fitted higher, overlapping them slightly. Inside the screen, a pair of electronic instruments with short electric cables is mounted on a metal bracket with drilled holes in it. One of the instruments is a Relative Humidity (RH) probe. It is 26 cm long and is a glass tube with a filter on one end and an electrical connection on the other. It has inscriptions on its label, showing that was made by Rotronic AG, Switzerland. The other instrument is a Resistance Temperature Device (RTD) thermometer. It is 22.5 cm long and has a narrow metal probe joined to a hexagonal metal fitting. A brass plate on the front of the screen has impressed inscriptions. The screen is Serial Number 01/C0032, Catalogue Number 235862.Stamped into brass plate "CAT. NO. / 253862 / SERIAL NO. 01/C0032" On instrument’s electrical fitting; “CD2” [within oval ‘+’ above S] “Serie693 op65 / 220/380V~16A” On instrument’s glass; “rotronic ag” “SWISS MADE” “CE / CH-8303 / Bassersdorf” Symbol for [BARCODE] “ART NO MP 101A_T4-W4W” “POWER 4.8.30VDC“ “OP. RANGE: 0-100%RH/-40+60° C” “OUT H 0-100% 0-1V” “OUT T -40+60°C -0.4..+0.6V” “SERIE NO 19522 009”flagstaff hill maritime museum and village, warrnambool, maritime museum, maritime village, great ocean road, shipwreck coast, cotton region shelter, instrument shelter, thermometer shelter, thermoscreen, thermometer screen, measuring instruments, meteorological instrument, weather recording, weather station, lighthouse equipment, light station equipment, stevenson screen, marine instruments, mercury thermometer, platinum resistance probe, aws, automatic weather station, rotronic ag, swiss made, meteorological device, weather forecast, weather prediction, weather records, meteorological forecast, meteorological record, australian bureau of meteorology, bureau of meteorology, bureau, bom, relative humidity, rh, relative humidity probe, resistance temperature device, rtd, thermometer, temperature, humidity, cape otway, cape otway lighthouse, cape otway light station, rotronic, switzerland, swiss instrument, thomas stevenson, double-louvered walls, edward mawley, royal meteorological society, 01/c0032, serial number, cat. no. 235862, serial no. 01/c00323 -
Kiewa Valley Historical Society
Meteorological Conditions - Bogong High Plains
The amount of rain and snow during the year and over the years was recorded regularly. This was done at several sites and was important for the building of the Kiewa Hydro Electric Scheme which involved dams, power stations and racelines.The KHES depended on accurate and detailed measurements of rain and snow on the Bogong High Plains in order to plan and construct high functioning infrastructure. Photocopy of pages re the Meteorological conditions on the Bogong High Plains including the decades from the 1930s to 1980s. Snow depths are also documented.kiewa hydro electric scheme, meteorological conditions on the bogong high plains, snow depth on the bogong high plains -
Federation University Historical Collection
Booklet, The theory and practice of ventilation in mines
52 page booklet, Includes chapters of meteorological instruments, theory of mine ventilation, third law of mine ventilation, extraction of cube root. mines, ventilation, meteorological instruments, cube root, extraction -
Federation University Historical Collection
Book, Records of Meterological Data for Ballarat 1892-1897, 1892 - 1897
A summary of meteorological data appears in the Ballarat School of Mines Annual Report for 1887 (P.35, 50). The last such summary appears in the Ballarat School of Mines Calendar 1901-2 (p58), which contains the data for the year 1900. No references have been found re names and job duties/positions of data collectors. The data was recorded by J. Matsen and A. Kiedahl.A charcoal grey hard covered, 120 page ledger, with brown leather spine and corners. The ledger has 31 special column heading, with the observed data added by hand. The column headings are: (AM) Date, Barometer, Ther. of Bar., Wet Bulb., Dry Bulb, Maxim., Minim, Rainfall, Wind, Remarks and State of Weather (PM) Date, Barometer, Ther. of Bar., Wet Bulb., Dry Bulb, Maxim., Minim, Rainfall, Wind, Remarks and State of Weather.Gold lettering on spine "Meteorological Observations: and on a glued on leather patch "School of Mines Ballarat" also in gold lettering. Written on inside front page: "Elevation of barometer 1420ft above Sea Level. To reduce barometric readings to Sea Level When Thermometer stands at 40 add 1.606 (to barometer) 45 " 1.590 50 " 1.574 55 " 1.559 60 " 1.543 65 " 1.528 70 " 1.528 80 " 1.499 85 " 1.471 90 " 1.457 95 " 1.444 100 " 1.431 Lightly hand written in pencil on the next page: "J. Matsen Feb 1891 to Feb 1894 - 3 years A. Kildahl Feb 1894 - " A circle has been place around the hottest temperature for the month. ballarat school of mines, smb, meteorology, j. matsen, a. kiedahl, kiedahl, matsen, rain, weather, meteorological data -
Orbost & District Historical Society
weather records, 1891
Charles Todd was one of the pioneers of meteorology in Australasia. Sir Charles Todd (1826-1910) was an astronomer, meteorologist and electrical engineer. Much of the history of astronomy, meteorology and telegraphs in South Australia is contained in his reports to parliament between 1856 and 1900.This is a useful research tool.A large sheet of lined card with a printed alphabetical list of South Australian towns and hand-written details of wind direction and force. Beside each is a remark.meteorology-records-south-australia todd-charles -
Nhill Aviation Heritage Centre
Instrument - Barometer, Aneroid Barometer, c1960s
Precision instrument used meteorological offices on air fields to measure barometric pressure141.1 Metal cube shape instrument with button switch attached is a cylindrical read out and adjuster knob. 141.2 Carry box with hinged lid and metal latch, has three hold down screws. 141.3 Stainless steel and glass thermometer 141.4 batteries 4x 15v. Standard batteries were HT Eveready B123 30v x3, LT Eveready LLII 1.5 v x1Aneroid Barometer, Type No. M.1991/A Range 800-1050mb. Ser No. 686/65, Mechanism Ltd, Made in Englandbarometer, instrument, aneroid barometer, thermometer -
Parks Victoria - Wilsons Promontory Lightstation
Radio telephone
This Phillips FM 880 radio telephone was used by lightkeepers between 1973 and 2005 for communication with the meteorological bureau. This relatively large device is in a white enamel metal cabinet and has a number of dials and switches and instructions. It has six chrome handles. There are 'decommissioned' labels on the face."Phillips FM 880 ..." -
Orbost & District Historical Society
document, Bureau of Meteorology, DROUGHTS IN AUSTRALIA, 1957
Foley, J. C. (James Charles) (1892-1967) , classified major droughts in Australia from the early period of European settlement to 1955 on the basis of rainfall analyses. This document is a useful reference tool.A 19 pp copy of a document titled DROUGHTS IN AUSTRALIA, Review of Records from Earliest Years of Settlement to 1955. It was compiled by the Bureau of Meteorology in September,1957. This section deals mostly with droughts in Victoria.Author J.C. Foleydrought-victoria foley-james-charles bureau-of-meteorology climate -
Federation University Historical Collection
Booklet, James Curtis, Ballarat School of Mines Annual Report, 1887, 1887
94 page annual report including balance sheet. list of subscriptions and donations, professors and lecturers reports, abstract of meteorological observations taken at the Ballarat School of Mines and a catalogue of birds in the Ballarat Schooo of Mines museum. annual report, ballarat school of mines -
Glenelg Shire Council Cultural Collection
Instrument - Anemometer
... Meteorological ...This instrument is part of a collection of objects which belonged to a Portland man, R Hodson. He was a fisherman and ran Shoreline Engineering.A black anemometer in a cream box. The anemometer has a large circular display dial with a screw protruding from the bottom. The dial has numbers around the edge from 0-90 and then two smaller dials within that. Each of those dials has numbers from 0-9. The top of instrument has four half spheres which turn. The box looks like it has been adapted with a wooden block attached to the inside top. Box has two metal hinges and a metal clasp.AHEMOMETP YAWEYHbIN / Y5 / roCT 6376 - 74 / N12230 / 1977r / 50maritime, nautical, weather, meteorological, instrument, engineering -
Bayside Gallery - Bayside City Council Art & Heritage Collection
Photograph - sepia photograph, Disastrous effects of the cyclone, 1918
On 2nd February 1918, Brighton experienced the most extreme cyclone to hit a major Australian city, as recorded by the Commonwealth Bureau of Meteorology. With wind speeds estimated at 320 km/h and resulting in the deaths of two people, the event caused tremendous destruction in Brighton.cyclone, brighton, methodist church, hawthorn road, grant's hay & corn store, wells street, wellington street, billilla, weatherly, halifax street, tornado, colonel kendall -
Lakes Entrance Regional Historical Society (operating as Lakes Entrance History Centre & Museum)
Photograph - Ray, Lakes Post Newspaper, 1992
Black and white photograph of a group of people Peter Dawson Weather Bureau Inspector for Victoria, Graham Duff Regional Operations Manager for Weather Bureau, Barbara and Frank Ray, Tony Langiano taken on the occasion of the retirement of Barbara Ray after 27 years at the Victorian Bureau of Meteorology Weather Station Myers Street Lakes Entrancegenealogy, retirement -
Bendigo Historical Society Inc.
Newspaper - Articles on the former Observatory, 2024
The City of Bendigo asked for a heritage overlay over the site of a private Kennington observatory. It was once used for for the City's official meteorological readings. The observatory was built by architect John Beebe and is on the storm damaged property part of "La Rocca" house. Council approved $2 million for preservation of the site which will be integrated into a contempory complex boasting seven childcare rooms for 144 children.Bendigo Advertiser and the Herald sun: five articles on the former astronomical observatory at 55 Condon Street in Kennington.bendigo, observatory, john beebe -
Shepparton RSL Sub Branch
Book, Royal Australian Air Force, Standard Notebook for Initial Training Schools: Air Navigation, August 1942
This notebook contains information on air navigation and electrical science. It was issued to Roy Eliason (449852), a Shepparton local who enlisted in 1944 and served as a Leading Aircraftman with the 2nd Operational Training Unit Mildura. Contents include: Appendix I: Law, Discipline, Administration and Organisation, Hygiene and Sanitation, Notes on Meteorology, Definitions, The principles of flight, Airframes, Engine; Appendix II: Mathematics problems for revision.This notebook has significant research potential, as it bears the service number of the owner: Roy Eliason. Roy Eliason's service history is well documented in the National Archives of Australia and this book provides an insight into a period of his service. Notebooks such as this were presumably issued to new recruits in the early stages of their service. Though this copy is in fair condition with several signs of wear, these signs may in fact increase the significance of the item, demonstrating the frequent use of this item in the hands of a new recruit to the Royal Australian Air Force. Series of pages bound via twine passed through four holes along left side. Front and back cover are card with orange vinyl/fabric strip and paper cover bearing title text. Orange pages throughout mark sections. Book printed throughout.Inscribed on front cover: "449852/AC2 ELIASON R/B/2". Inscribed on interior "449852/ELIASON. R./B/2". air navigation, training, royal australian air force, raaf, eliason, world war ii, wwii, second world war -
Parks Victoria - Gabo Island Lightstation
Wind Speed Recorder, "Maximum Gust Register"
Used on Gabo Island to measure maximun gust over previous 3 hours or between weather observations. Information on the back of the device implies that it was battery powered and indicates that it was used in conjunction with a Synchrotac brand anemometer. Its particular function was to measure maximum wind speed over three hours between weather observations. Like the other weather recording instruments in the collection, it became redundant to the Bureau of Meteorology’s needs. It is a good example of its kind and has first level contributory significance for its historic value and provenance to the lightstation.Black metal box with grey metal front. Two chrome plated handles at front. Red plastic square, greenish coloured knob at front with inscriptions under them.On front,"MAXIMUM GUST REGISTER / KNOTS / READ" On back, "for use with a synchrotac anemometer / ANEMOMETER / RESET" On 2 black plastic discs at back, "BATTERY x 4 " -
Nhill Aviation Heritage Centre
Black and white photograph, Local photograph. Original of this scan held by Nhill Historical Society, Aeradio Building c1937
This building is still intact at the Nhill Aerodrome. Some of the infrastructure is also in place or can be evidenced by its foundations.The Aeradio building was built on the present aerodrome in 1937. This was one of only sixteen buildings of this type built across Australia and it housed radio communications and guidance equipment. The building and its equipment were part of a comprehensive system of radio towers, signalling and meteorology equipment aimed at providing safer navigation for aircraft travelling throughout Australia. The facility closed in the 1960sThis photo is significant due to it having been taken soon after the building was constructed. It is the earliest known photograph taken on an open to the public day before the receiver aerials were erected.The Aeradio building was built on the present (2012) aerodrome in 1937 or 1938. This was one of only fifteen buildings of this type built across Australia and it housed radio communications and guidance equipment. The building and its equipment were part of a comprehensive system of radio towers lights and signalling equipment aimed at providing safer navigation for aircraft travelling throughout Australia. The facility closed in the 1960sphoto, aeradio, early, civil aviation, dca, dept of civil aviation -
Orbost & District Historical Society
theodolite, first half 20th century
Theodolites have been used to measure horizontal and vertical angles by surveyors since the 1500s. A theodolite is a precision instrument for measuring angles in the horizontal and vertical planes. Theodolites are used mainly for surveying applications, and have been adapted for specialized purposes in fields like meteorology and rocket launch technology. Theodolites, such as this one, were instrumental to early surveyors, and would have played a significant part in their everyday work. The plumb bob was used to set the instrument exactly over a fixed survey marker.This theodolite was made by Troughton and Simms, who were significant scientific instrument makers of the 19th century and early 20th century. In 1782 John Troughton purchased Benjamin Cole's shop in Fleet Street, London enabling him to sell his own signed products. His instrument making business supported several dynasties of Troughtons before becoming Troughton and Simms and later still Cooke Troughton & Simms. This firm was one of the most well respected firms of instrument makers of the 1800s. A grey metal theodolite - probably made of brass. It has movable parts and there is a weight ( a plumb bob) attached with string.Cooke Troughton & Simms Yorke England V012318 Supplied by A. E. Parsons Melbournetheodolite scientific-instruments surveying -
Flagstaff Hill Maritime Museum and Village
Calipers, Moore & Wright, 1925-1935
Established in 1906, Frank Moore soon became well known amongst discerning tradespeople for the quality & accuracy of his tools. The Company was acquired by John Shaw & Son in 1945 & James Neill & Co in 1970. Currently part of the Bower Meteorology UK Group, they still produce superb tools & measuring instruments in Sheffield. The subject item is made from high-grade carbon silver tool steel with the patented 'Firm Lock' joint, that identifies the maker as Moore & Wright.A tool used for external measurement of items made by a maker who patented the "firm lock" jointing system now used on many different types of tools in many different industries. These items are now collectible and quite rare as a result are sought by tool collectors in the USA and UK.‘Firm Joint’ external measuring calipers believed made by Moore & Wright. Impressed into the metal "L A J S" (Probably the owner and company that used the item nothing to do with manufacturing) flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, calipers, callipers, external calipers, outer caliper, pottery tools, masonry tools, glass making tools, external measurement -
Ringwood and District Historical Society
Envelope, Commonwealth Meteorology, Rainfall records kept by the Mile Family Ringwood (official record books). 1915-1958. History or Rainfall Observation at Ringwood 1969, 1915-1958
Rainfall records kept by the Miles family; Three record books, rain register - Commonwealth Meteorology 1915-1925, 1937-1947, 1948-1958; History of Rainfall Observation at Ringwood: 13 February 1969; See also re rainfall collection 3466 2-3-3 Box 2; See also re rainfall collection 3993 2-7-05 Envelope +Additional Keywords: Temple Miles, A -
Kiewa Valley Historical Society
Photographs x 2- Bus tour of Wallaces Hut, 20/02/1970
Wallace's hut was built in 1889 and is probably the oldest surviving hut on the high plains of north-east Victoria. It was built in six weeks by Irish immigrant brothers Arthur, William and Stewart Wallace among old snow gums on a grassy plain above the snowline. The brothers held grazing leases on the High Plains and the hut was built to provide shelter for the cattlemen working there. It is probably the oldest hut on the Victorian high plains. It is part of the early history of hydroelectricity in the state and has links with early SEC meteorological data recording in the area Apart from its historical significance, Wallace’s Hut is a popular stop for tourists and photographers and is the starting point for the Wallace’s Heritage trail, which is a popular and well used hiking track, by locals and visitors alike.2 black and white photographs mounted on buff card. Photos taken during a bus trip to Wallace's Hut on Feb. 20, 1970 1. Group of local Kiewa Valley residents on a bus tour to Wallace's hut 2. Group of adults and children pictured outside Wallace's hut1. Handwritten in black ink on bottom of photo 'Wallace's Hut, Bogong High Plains, 20 Feb, 1970 2. No markingswallace's hut, bogong high plains, bush walking, cattlemen -
The Ed Muirhead Physics Museum
Lamp, Standard Pentane
Vernon Harcourt’s Standard Pentane Lamp, consisting of the following components: 27.1: Wooden hinged box with key 27.2: Glass Pentane lamp 27.3: Metal clamp attachment 27.4: Empty glass bottle 27.5: Glass bottle stopper 27.6: 1.5 CP weight 27.7: 1 CP weight 27.8: Small metal bullet 27.9: Instruction sheet Miscellaneous: 2 screws to be reattached to lamp green small piece of glass small flat rectangular piece of metal cotton woolLabel on front of box (27.1): “1K5”; “Natural Philosophy Laboratory No. University of Melbourne” Label on inside of box (27.1) “Negretti and Zambra Opticians Meteorological Instrument Makers to the Queen To the Prince of Wales The Royal Observatory Greenwich The British Meteorological Society Admiralty, Board of Trust, Royal National Lifeboat Institution. Holborn Viaduct. 45 Cornhill. 122 Regent Street & Crystal Palace London” (emblem also included on label). Plaque on lamp (27.2): “Nat. Phil. Lab No. Univ. of Melb.”; “Vernon Harcourt Standard Pentane Lamp No. 2. Made by Woodhouse & Rawson Electrical Manfg Coy No. 4590” Label on clamp (27.3): “Nat Phil. Lab. N. Univ. of Melb” Moulded on glass bottle (27.4): “4 oz” Inscribed on weight (27.6): “1.5CP” Inscribed on weight (27.7): “1 CP” -
Parks Victoria - Wilsons Promontory Lightstation
Muslin & Wick
This item, which dates to 1988, is contained in the original supply packet and survives in good condition. It was commonly used by lightkeepers for both wet and dry bulb thermometers, with the muslin going into the bottom of the dry bulb where it was held in place by the wick and ‘end of the wick was then placed in a jar of deep water to keep the bulb cool’. The difference in temperatures between the dry and wet bulb thermometers could then be worked out to establish the dew point in the air.They were common in lightstations, but this intact item remains in the original packaging and is a fine representative example of its kind. It was acquired from the Bureau of Meteorology. Recording and communicating weather readings was an important facet of lightstation work and a number of different but related items of meteorological equipment survive at the six lightstations managed by parks Victoria. The Cape Nelson collection includes a pair of Australian-made thermometers in their original box, both in Fahrenheit, with one recording the minimum, the other the maximum temperature and a barometer table with instructions for correcting readings. Cape Otway has a Beaufort Scale, a table of wind forces which lists 12 types on a scale of 1 to 12, and provides associated speed in knots and travel time per minute or hour. Gabo Island has an anemometer, wind speed indicator and a wind speed recorder.Muslin and wick for a wet bulb thermomenter in unopened white paper packaging with directions for use printed on the package on the front.On front of package,"MUSLIN AND WICK FOR WET BULB THERMOMETER......." -
Parks Victoria - Gabo Island Lightstation
Anemometer
This device was used to measure surface wind speed and direction. This anemometer was located on a concrete pad outside room 2.15 on a steel pole. The pole was considered unsafe and the anemometer was relocated to it's current position. When lowering the pole it fell over and was badly damaged. The Bureau of Meteorology donated it to the museum. It was then repaired and restored. The central pole on which it is mounted is galvanised iron pipe painted black. The anemometer, a portable device that manually measures wind speed, was a necessary instrument once common to all weather stations. The arms are attached to a vertical rod and as the wind blows, the cups rotate, making the rod spin. The stronger the wind blows, the faster the rod spins. The anemometer counts the number of rotations, or turns, which is used to calculate wind speed, surface wind and direction. They were designed to be durable to withstand the corrosive environment and strong winds expected at coastal sites such as those at Gabo Island. Anemometers existed in the nineteenth century and their design was improved by various experts including John Robinson in 1846, John Patterson in 1926, Brevoort and Joiner in 1935 and Derek Watson in 1991 who added wind direction measurement to its functions. This example was made for the Bureau of Meteorology by the Melbourne instrument company, Synchrotac, which became registered and incorporated on 26 July 1966. It is now displayed inside the building. A good example of its kind, the anemometer has first level contributory significance for its historic value and provenance to the lightstation.Anemometer and tripod stand. Three cupped brass discs on rotating arms fixed to turned brass cylinder shaped shaft. Beneath discs is a lead directional wind arrow attached to a rotating arm. A wooden three legged stand with central supporting pole of black painted hardwood and attached to a white painted marine ply circular base.Under wind cups: " SYNCHROTAC / MELB. / ser.no.70/372 / MADE IN AUSTRALIA." Above wind direction arrow: "C.OF.APT..../ SYNCHROTAC / MELB ? MADE IN AUSTRALIA / ser.no.70/372" -
Federation University Historical Collection
Booklet, Berry, Anderson & Co, Ballarat School of Mines Annual Report, 1897, 1897
Annual Report, Associateship of the School, Calendar for 1899, Examination Fees, Fees, Full Certificates Issued prior to 1897, Honorary Correspondents, Life Governors, Meteorological Observations, Office Bearers, Passes obtained since 1892 in Final Examinations, Professors and Lecturers, Report of the Superintendent of Laboratories, Report of the Professor of Geology and Botany, Report of the Professor of Engineering, Instructor in Engineering Drawing, Report of the Lecturer in Electricity, Report of the Teacher of Drawing, Results of Examinations Conducted by Education Department 1897, Statement of Receipts and Expenditure for year 1897, Statistics - Students attending Lectures, Subscriptions and Donations, Subjects included in Regulations Technical Schools, Time TableBallarat School of Mines Annual Report, Pale green soft cover, 62 Pages annual report 1897, andrew anderson president, r. denham pinnock - vice president, the hon. john warrington rogers - trustee, the right reverend samuel thornton bishop of ballarat - trustee, james millhinch - trustee, james oddie - trustee, the hon. henry cuthbert - honorary solicitor, r. g. middleton - honorary treasurer, thomas s. hart - curator of museum, chas. kent - auditor, fred j. martell - director, professor alfred mica smith, john m. sutherland, professor g. j. dawbarn, w. huey steel, henry j. hall, a. e. c. kerr, j. f. usher, l. hart, a. e. callow, daniel walker, hubert r. w. murphy -
Federation University Historical Collection
Booklet, Berry, Anderson & Co, Ballarat School of Mines Annual Report, 1898, 1898
Annual Report, Associateship of the School, Calendar for 1900, Examination Fees, Fees, Full Certificates Issued prior to 1898, Honorary Correspondents, Life Governors, Meteorological Observations, Office Bearers, Passes obtained since 1892 in Final Examinations, Professors and Lecturers, Report of the Superintendent of Laboratories, Report of the Professor of Geology and Botany, Report of the Professor of Engineering, Report of the Instructor in Engineering Drawing, Report of the Lecturer in Electricity, Report of the Teacher of Drawing, Report of the Teacher of Photography, Results of Examinations Conducted by Education Department 1898, Statement of Receipts and Expenditure for year 1898, Statistics - Students attending Lectures, Subscriptions and Donations, Subjects included in Regulations Technical Schools, Time TableBallarat School of Mines Annual Report 1898, Pale green soft cover, 68 Pages. INcludes photographs of The Ballarat School of Mines Junior Chemical Laboratory, Group of Students, Students at the Last Chance Mine. annual report 1898, andrew anderson - president, r. denham pinnock - vice president, the hon. john warrington rogers - trustee, the right reverend samuel thornton bishop of ballarat - trustee, james millhinch - trustee, james oddie - trustee, the hon. henry cuthbert - honorary solicitor, r. g. middleton - honorary treasurer, thomas s. hart - curator of museum, chas. kent - auditor, fred j. martell - director, professor alfred mica smith, john m. sutherland, professor g. j. dawbarn, w. huey steel, henry j. hall, a. e. c. kerr, j. f. usher, l. hart, thomas s. hart, a. e. callow, daniel walker, charles kent - auditor, andrew anderson, john warrington rogers, samuel thornton, thomas hart, charles e. campbell, james oddie, james millhinch, r.g> middleton, r. denham pinnock, g.j. dawburn, charles kent, james gibson -
Federation University Historical Collection
Booklet, Ballarat School of Mines Calendar for the Year 1900 with Annual Report and Balance Sheet for 1899, 1900
Annual Report, Associateship and Certificates, Calendar for 1901, Examination Fees, Fees, Full Certificates Issued prior to 1899, Honorary Correspondents, Life Governors, Meteorological Observations, Office Bearers, Passes obtained since 1892 in Final Examinations, Professors and Lecturers, Report of the Superintendent of Laboratories, Report of the Lecturer of Geology and Botany, Report of the Professor of Engineering, Report of the Lecturer in Engineering Drawing, Report of the Lecturer in Electricity, Report of the Teacher of Drawing, Report of the Teacher of Photography, Results of Examinations Conducted by Education Department 1899, Statement of Receipts and Expenditure for year 1899, Statistics - Students attending Lectures, Subscriptions and Donations, Subjects included in Regulations Technical Schools, Time TableBallarat School of Mines Calendar for the Year 1900 with Annual Report and Balance Sheet for 1899, Pale grey soft cover, 73 Pages, including photos of a number of lecture theatres. annual report 1900, andrew anderson - president, r. denham pinnock - vice president, hon. r.t. vale - vice president, the hon. john warrington rogers - trustee, the right reverend samuel thornton bishop of ballarat - trustee, james millhinch - trustee, james oddie - trustee, the hon. henry cuthbert - honorary solicitor, r. g. middleton - honorary treasurer, thomas s. hart - curator of museum, chas. kent - auditor, fred j. martell - director, professor alfred mica smith, daniel walker, hubert r. murphy, charles a. deane, percy r. osborne, arthur garrad, thomas evans, stanley b. vial, harry lego, thomas s. hart, godfrey hart, professor g. j. dawbarn, robert j. allan, a. e. c. kerr, henry j. hall, john m. sutherland, g. f. fryer, j. f. usher, chas, e. campbell, charles kent - auditor, engineering lecture room, cyanide plant, senior chemistry laboratory, chemistry laboratory, junior chemistry laboratory