A plane table compass, sometimes referred to as a trough compass, used by surveyors and artillery crew to accurately establish magnetic north. The compass is precision machined of brass material with a long needle to ensure accuracy. The compass scale is marked with a centre zero (for magnetic north) and graduations indicating plus and minus five degrees. The compass is housed in a protective wooden case with a sliding lid. The lid has a brass slide which locks the compass needle during periods when the compass is not in use. This compass is the type used by an artillery unit of the Australian Military Forces during World War 2. This compass was manufactured by J. W. Handley P/L of Melbourne in 1943. Refer 00330 and 00330.2The side of the compass body is stamped: "J.W.H." with the letter "V" under a line, "SERIAL No 1082", MARK.II-D^D-1943". The case is stamped with the serial number "1082".artillery, trough compass, plane table compass, compass, world war 2, ww2

Ringwood Mail newspaper article clipped from pages 9 and 14, 23 December, 1958.Norwood's First Speech Night FOR its first Annual Speech Night Norwood High School put on a remarkably smooth and entertaining performance. It even broke new ground for these occasions by staging a junior Mannequin Parade. In the appreciative audience were the Mayor and Mayoress of Ringwood (Cr. and Mrs. R. 0. Spencer), Cr.and Mrs. Peter Vergers, Cr.and Mrs. Doug Baxter, Cr.and Mrs. Ben Hubbard, and Mr. George Ormandy (Head Master of Ringwood High School) and Mrs. Ormandy. After the singing of the Norwood High School Song,'Fidelis', the Mayor, as Chairman, gave high praise to the school for its 'mighty effort on its first Speech Night.' It was an historic night, he said, an event which would live in the minds of the boys and girls of the school for as long as they lived. Education was a live issue today, the Mayor said, and it was as well to reflect on what the teaching staff of a school was asked to do. They were asked to teach the children how to play their part in life, to make decent men and women of them. And if the children were a future disappointment to their parents the Head Master and the staff could not be blamed. On behalf of the Council and citizens of Ringwood, the Mayor offered congratulations and good wishes for a happy Christmas. In his report the Head Master (Mr. J. A. Gibson, B.A.) said the school colours of purple and gold had been appropriately chosen because of the golden wattle and purple sarsaparilla which rioted through the district. The badge design was a transition of Nowood to Northward, a symbolic representation of the magnetic compass which formed the central motif of the badge. The fact that the compass is used by travellers as a reliable guide gave the school the motto 'Fidelis' which combined the ideas of faithfulness trustworthiness and dependability. The word was easy to remember and to say, and its meaning set a worthy ideal which the boys and girls of the school could strive to attain. For House names native words had been chosen and they were associated with features of the district. The names Kalinda, Maroondah, Mullum and Yarra had already acquired a special significance for everyone associated -with the school. School traditions were also being established, the report went on, by the holding of annual swimming and athletic meetings and the awarding of prizes, and the school had been helped here by the generosity of certain good people of the community who had presented trophies. In the field of inter-house activities the Couche family had presented to the school the Couche Cup for Swimming Contests, and the Warrandyte cup for aggregate points earned in all sports; Mr. Avison had presented the Norwood Cup. for Athletics Contests, and Mr. and Mrs. Jack Godbehear the Rosebank Shield for award to the House gaining the highest aggregate score each year. Members of the Mackinlay family had perpetuated the name of the early owner of the property on which the school is built by donating a sum of money, the interest of which would provide the William and Elizabeth Mackinlay Prize each year for the Dux of Norwood High School. ATHLETIC SUCCESS The gross enrolment of 117, included 52 boys and 65 girls, who were divided into three forms of approx equal ability. The curriculum had been broadened to include excursions to the Art Gallery and Museum, to Orchestral concerts, and trips to Warrandyte, the Maroondah Dam and Healesville Wild Life Sanctuary. The school had taken part in inter-school sports contests during the year and came first in their section of the Swimming Contests held at Olympic Pool, also gaining second place at the Athletic Meeting at Olympic Park late in the year. A Social Service League had been formed in the school and had raised £36/7/3. This had been distributed to the Anti-Cancer Campaign, the Lord Mayor's Hospital Appeal, and Yooralla Crippled Children's Appeal. A Parents and Citizens Association had also been formed which had already raised more than £90 towards school funds. Mr. Gibson expressed the school's appreciation to the Head Master, staff and pupils of Boronia High School where Norwood pupils had been guests, and hoped that Norwood would be able to look after Mitcham High School as well in the coming year. After an informative explanation of the 'Importance and Responsibilities of a High School Advisory Council given by Inspector of Schools, Mr. H. W. Hopkins, B.A., the big moment of the evening arrived—the presentation of prizes and certificates by the Hon. J. W. Manson, MLA. Mr. Manson said the purpose of a school was twofold. It was to teach the children to fend for themselves and to live with one another. He congratulated Norwood High on its good start for the year and also those who didn't win prizes because, he said, they had learnt the most important lesson of all — not to win but to keep on trying. Second half of the program was purely entertainment. The School Drama Club presented a Christmas Nativity tableau and an adaptation of Charles Dickens' 'Christmas Carol' with considerable talent. The unique Dress Parade, conducted on the usual professional lines with a running commentary, was both amusing in its sophistication and delightful for the youthful charm of the mannequins and the excellence of the garments displayed. Attractive winter and summer school uniforms were displayed by boys and girls and featured the purple and gold colouring of the school. The girls' summer uniforms were fresh and cool looking with narrow lavender and white stripes. Gold Cesarine sports frocks were distinguished by a purple cord sash. Garments were made by girls in the Needlework Classes and reflected the greatest credit on both pupils and teachers. Cooking aprons, skirts, frocks and knitted sweaters and cardigans showed a wide variety and charm and the school uniforms were practical and smart. There was a bracket of rollicking folk dancing and a Making Music Interlude in which a group of boys and girls, in full hillbilly rig put on a turn with home-made instruments, penny whistles and their own fresh young voices. Teamwork was very good and the whole thing most amusing. Under the direction of Mr.J. A. Collins, the School choir sang delightfully; the traditional 'Greensleeves' and 'Gaudeums Igitur' being particularly effective. PRESENTATION PRIZES FORM 1A PASS CERTIFICATES — Margaret Forder, Noala Fullarton,Karen Gill, Jeanette Hamilton, Maureen Ing, Phyllis Kellar, Marie Knee, Norma Leslie, Mary Mackay, Valerie Quaife, Beverley Rimmer, Elizabeth Stubbs, Heather Trout, Gail Waugh, Brigitte Wieneroider, Jacqueline Wilson, Jeffrey Barnes, Stuart Dickson, Donald Duff, Brian Fitzgrald, Patrick Ford, Ian .Holt, Robert Jenkins, Allan Meyland, Ross Perkins, David Pullen, Denis Wise, John Wright. HONOUR CERTIFICATES; Lois Dewar, 89; Pauline Harmer 86.9, Brian Horswell 87.2. PASS CERTIFICATE and MOST IMPROVED: Willy Hoogstraat. HONOUR CERTIFICATE and DUX: Anne Luscombe, 94.9. FORM IB PASS CERTIFICATES: Faye Alsop, Helen Ashton, Joan Bedford, Carole Bonnett, Hazle Collins, Eileen Gunn, Gloria Lander, Meryn Longmire, Dianne Mclntyre, Geraldine McWilliam, Leslie Mahoney, Dawn Marley-, Judith Miller, Ann Morgan, Lucia Pruis, Dianne Whitehead, Jeffrey Aus, Peter Buckthorpe, Donald Falkingham, Brian Girvan, Nicholas Lobb, Graham Prime, Keith Purdie, Ronald Ryan, Colin Standfield, Kerry Stuart, Michael Toppin, Ian Weist, Terrence West, James Wilson. HONOLTR CERTIFICATES: Anne Couche 85.2; Susan Rule, 93.1; Dianne Thompson 92.1. PASS CERTIFICATE and MOST IMPROVED: Anne Bottomley. HONOUR CERTIFICATE and DUX: Arno Haemmerlea. FORM 1C PASS CERTIFICATES: Caroline Andrew, Ann Blower, Dianne Brown, Glenda Farrall, Judith Gibson, Jane Godbehear, Deidre Harding, Helen Morris, Margaret Patterson, Beverley Vergers, Heike Wenzel, Naomi Willshire. Beverley Wilson, Linda Woolan, Geoffrey David, Rowan Don, Timothy Donovan, Anthony Johnston, Michael Lavey, Frank Noble, Michael Parks, Graham Rogers, Gordon Stark, Angus Stark, David Williams. HONOUR, CERTIFICATES: Jennifer Coombs 87.1; Janice Cooke, 85.3; Merlyn Robertson 89.4; Richard Bell, 88.5; Peter Van Den Heuvel, 92.9; John Kerr, 89.3. PASS CERTIFICATE and MOST IMPROVED: Phillip Brown. HONOUR CERTTFICATE and DUX; Helena Lobb. ART PRIZE: Merlyn Robertson, 1C. NEEDLEWORK PRIZE: Judith Gibson, 1C. WILLIAM and ELIZABETH MACKINLAY PRIZE for Dux of the School: Anne Luscombe, 34.8. ATHLETICS CHAMPIONS. Norma Leslie (Mullum) under 13, girls. Dianne Whitehead (Yarra), 13 yrs and over girls, Don Falkingham (Kalinda), under 13, yrs, boys, Denis Wise (Maroondah), 13 years and over. HOUSE AWARDS Couche Cup for House Swimming Competition: Maroondah. Norwood Cup for House Athletics; Mullum. Warrandyte Cup for House Sport: Yarra. Rosebank Shield, for total House Points scored during year: Mullum.

Made by Ford Sherrington Sydney, Magnetic Compas in leather case with shoulder strapequipment, ww1, army

Used for measuring electric current. It works by using a compass needle to compare a magnetic field generated by the known current to the magnetic field of the Earth.A "compass rose" type of horizontal full-circle scale, with 4 0-90 unit quandrants. Balanced, free-floating needle. Located centrally wired to a vertical coil. Horizontal distance scales, one each side and perpendicular to the core. All mounted on polished wood base, equipped with 3 terminal posts. Materials: glass, wood, metal.elementary, physics, experiment, galvanonometer, ballarat school of mines, scientific instruments

This item was most probably used at the Ballarat School of Mines. Pajari Instruments Ltd. grew from a partnership established in 1945 when the first EX-AX surveying instrument that provided accurate azimuth and inclination was made available to the diamond drilling industry. The partnership between Charles Trotter and George Pajari Sr. was known as Trotter-Pajari Instruments and the EX-AX Instrument was dubbed the "TROPARI" by the diamond drilling industry. Charles Trotter, a mechanical engineer, was also a marketing genius who developed substantial demand in Australia, Africa and South America in the 1940's and early 1950's. In fact the sales to each of these continents exceeded those to North America during those early years. Pajari is located in Orillia, Ontario, Canada and offer services and products that assist customers with their individual requirements. After the death of Charles Trotter in 1956, George Pajari Sr. with the assistance of his wife Hilda continued the business under the title of Pajari Instruments. George Sr. set most of the tenets that comprise our present Mission Statement. If it wasn't user friendly or if it had to have experts to operate it, that instrument design was doomed. If the customer wasn't getting good value in his opinion, manufacturing and repair procedures were examined to see where efficiency could be improved to cut costs without sacrificing Quality. George Pajari Jr and his wife Darlene assumed the reins of Pajari Instruments Ltd. in 1981 when George Sr. decided on semi-retirement. George Jr. brought the "client geologist's" perspective to the company. The company moved from Toronto to a 30 hectare (80 acre) site near Orillia shortly afterward. This site provided the high magnetic latitude earth field environment without magnetic pollution that is necessary for accurate compass setting. The park like setting of this location is a positive psychological benefit for our staff. George Sr. passed away in 2002 being preceded by Hilda only by 3 months, George Jr. continues at the helm of the company. With dedication from long term employees/contractors and third generation family members, Pajari Instruments Ltd. continues operations/new product development in Orillia. (http://www.pajari.com/about.html) Brass levelling compass in green velvet lined hinged timber box. Known as a Tropari - a single-shot, micro-mechanical borehole surveying instrument operated by a timing device. Borehole direction is measured from the earth's magnetic field. The Tropari provides both direction and inclination which can be used to define the attitude of the borehole at the survey depth. Regular surveys at intervals as the borehole progresses will allow a plot of the borehole to be drawn from the data. The Tropari is easy to use and maximizes profits by minimizing capital and operational costs. The Basic Survey Train Consists of: PDSI / Tropari Container, 6m (20 ft) Nonmagnetic Rods, Impact Foot, and Connector at Top. (http://www.pajari.com/tropari.html) A sticker on the lid of the hinged box states: "A.E. Parsons 107 Leicester St., Carlton 3053 Telephone 347 5844"scientific instrument, compass

Accurate charts were imperative for sea farers to sail their vessels safely from one side of the world to another. The British Admiralty published many charts and updated them frequently. Specialists were employed to gather information such as depth soundings to give the navigator as many helps as possible. At regular intervals the charts had to be updated with the amount of adjustment needed to a compass to allow for magnetic variation.This chart is significant for its association with incoming and outgoin ships for trade and passengers in the late 19th century.Admiralty Chart of Port Phillip, Victoria, South Coast of Australia. It shows navigation buoys, lighthouses, tides and money other details. It was surveyed by Commander Henry L. Cox R.N. in 1864. Published by Admiralty August 19th 1865. Corrections were made by Staff Commander E.J. Stanley R.N. in 1874. The West Channel was surveyed b J.B. Mason , Engineer, in 1899. Published and cartographed in Admiralty, London, England in 1897, supervised by Capt G H Richards R N Hydrographer. Chart was updated in 1899. Sold by W D Potter Agent for Admiralty Charts 145 minorities.Printed: "Port Phillip" "Australia - South Coast, Victoria"flagstaff hill, warrnambool, maritime-museum, flagstaff hill maritime museum & village, shipwreck coast, chart, australia, south coast, port phillip, admiralty, 1899, navigation, cartography, cartographer

After years of precursory surveying, debate and proposals the most ambitious civil engineering project of the day, the Overland Telegraph Line, began construction in September 1870. Superintendent of Telegraphs, Sir Charles Todd led the construction through “terra incognita,” guided by the precursory surveys of John McDowall Stuart and technologies such as his prismatic surveying compass. The unknown and hostile landscape claimed the lives of several men and scores of transport animals in the dogged pursuit of telegraphic connection to the rest of the world. Completed in August 1872, the Line connected Australia to the world via telegraph wires running 3,200 kilometres from Port Augusta in South Australia, to Darwin, then connecting via submarine cable to Java and beyond. The “earth [had been] girdled with a magic chain” according to the then Governor of New South Wales, Sir Hercules Robinson. How does it work? For use in surveying, the sight vane and prism are turned up on their hinge and the instrument is held horizontally either in the palm of one's hand or on a tripod. Two small discs of red and green glass attached to the prism can be flipped down over the sight line to reduce glare. The objective is to bring the subject into the sightline created by the prism, aligning with the thread of the sight-vane until the subject is bisected evenly. Once aligned, the division on the card may be read through the prism. This reading provides the magnetic azimuth, used for calculating the bearings of distant landmarks. Circular instrument mounted in a brass case with glass window and brass lid. The compass card face four black compass points printed on mint green paper; on the underside the magnetic needle would be affixed, all held in place by a brass knob at the centre. The arched labels of "Sawtell" and "Adelaide" and the Prince of Wales feathers appear to have been affixed with adhesive which has since yellowed in the areas of application on the compass card. The compass face is printed with numbers, every 10 degrees from 10 - 360, printed in reverse indicating this compass would have once held a mirror at the sighting bracket. On one side of the brass case is a brass hinged sighting-prism, possibly of ebonite. The sighting-prism is mounted in a hinged brass bracket on one edge of the brass case. It has two flip-type filter glasses (red and green) and folds down into a retracted travelling position. A hinged brass bracket on the opposite edge would have held the sighting bracket - carrying the sighting vane and mirror - which is now missing or removed. Under the hinge is a lever, possibly related to the movement of the bracket. Underneath the brass case is an indented circle with screw threads, possibly for attachment to a tripod, and indistinguishable marks scratched into the surface.Etched on to the centre of the lid, "Sawtell ADELAIDE / No 792." Affixed to the paper compass face, possibly from separate pieces of paper, "SAWTELL / ADELAIDE" with the Prince of Wales Feathers above "SAWTELL". Underneath on remains of white tape in red: "159."surveying, compass, charles todd, overland telegraph line, telegraph

A prismatic compass is a common navigation and surveying instrument which was used extensively by the Forests Commission The compass most commonly used to run a traverse line. The compass calculates bearings of lines with respect to magnetic needle. A magnetic deviation correction was needed to convert the reading to a true bearing The compass could also determine angles between the traverse and waypoints (such as hilltop features). Commonly used for navigation. Largely replaced by modern GPS technology.Ex Army WW2 prismatic compass with leather case and strap. Rugged design and made of metal the internal compass plate floats on oil to help it stabilise The user lines up the direction of travel with the hair sightline in the fliptop cover and readings are taken through the viewfinder prism (hence the name).forest measurement, surveying, forests commission victoria (fcv)