Crookes Vacuum tube

Crooke's Vacuum Tubes

Crooke's Vacuum tube

Crooke's Vacuum tube

Crooke's Vacuum tube

Crooke's Vacuum tube

Crooke's Vacuum tube

Croooke's Vacuum tube

Crooke's Vacuum tube

Crooke's Vacuum tube

Polariscope - without tubes

Victoria once had well over one hundred fire lookouts and firetowers. Fire lookouts, or observation posts, were often just a clearing on a hill or a vantage point, whereas firetowers were definite structures. Many were established by the Forests Commission Victoria (FCV) in the 1920s, but the network was expanded rapidly in response to recommendations of the Stretton Royal Commission after the 1939 Black Friday bushfires. When a fire or smoke was spotted from the tower a bearing was taken with the alidade and radioed or telephoned into the district office. It was then cross referenced with bearings from other towers on a large wall map to give a "fix" on the fire location Alidades and telescopes were used in the post war period but were replaced with a much simpler map table and reference string suspended from the centre of the tower cabin.Uncommon usageAlidade Sight TubeFCV and bearing markers on the alloy base. Very simple design. bushfire, forests commission victoria (fcv)

This telescope was amongst various items collected from a sea dive in Port Phillip Bay. The diver was the caretaker of the Port Lonsdale Lighthouse, who dived on various wrecks in the bay during the 1960's. After the caretaker's death, his son sold off many of the shipwreck artefacts. The telescope was purchased from the caretaker's son in the 1990's by a previous owner of the Marine Shop, Queenscliff, Victoria. Many companies were making scientific instruments in Liverpool. Between 1730 up too today, they manufactured spectroscopes, telescopes, microscopes, barometers, photometers, cameras, ophthalmoscopes, and electrical equipment such as electric lamps. Liverpool was a major centre for the production of scientific items rivaling Glasgow and London from 1850 to 1920. This telescope appears to be of quality manufacture but the origins can only be surmised at based on the gold embossing to the leather surrounding the main brass tube as being associated with Liverpool England. There is no maker or owners mark, so again there is no sure way to determine the year of manufacture or maker. There were many opticians and scientific instrument makers working in and around Liverpool from 1730 through too today. Also the possibility the telescope could have been made outside Liverpool overseas should not be overlooked and may have been made as a souvenir item from Liverpool from the mid to late 20th century. The size and type of telescope is a traditional type that was used for many sporting activities in the mid to late 19th century for deer stalking, bird watching, or used generally. I believe the item dates from sometime around the early to late part of the 20th century as the use of the liver bird mark became popular in 1911. It began appearing on many manufactured items of the period up too today, denoting that these items were made by companies operating in or around Liverpool England. If the item had been made by a notable firm it would have been engraved with the makers name city of origin, or owner as was the accepted practice for these items. The writer has been unable to determine if any specific company had had exclusive use of the liver bird logo as it was widely used and was not copyrighted until the Liverpool football club successfully won a court case giving them the sole rights to the trademark in 2012.The item is also an example of the shipwreck artefacts gathered along the southwest coast of Victoria. It is also a sample of scientific instruments used up to the mid 20th century.Victorian style gentleman's three draw brass telescope with machine milling surrounding the end of each tube and around the objective end. The three tube draw has no split and all three cartridges are held within the main brass tube wrapped in leather with rope bindings at both ends 5 cm in length and beginning 7 cm from the objective end. The last 2.8 cm makes up the remainder of the brass tube which has a sliding brass sunshade. The eyepiece is flat and has a protective slide over the lens aperture. Two relay lenses are missing on the ends of the second and third tube. Gold embossed into the leather an inscription “Trade the Liver Mark” also embossed in gold a depiction of the mythical liver bird, associated with the city seal of Liverpool England. flagstaff hill, flagstaff hill maritime museum and village, warrnambool, maritime museum, maritime village, great ocean road, shipwreck coast, shipwreck artefact, port phillip bay, port lonsdale lighthouse, wreck, 1960’s diver, queenscliff marine shop, liver bird, scientific instrument, telescope, three drawer telescope, liverpool, liver bird trade mark, trade mark

This Babcock tester was used in the laboratory at the Kraft cheese factory, Allansford. When it was superseded it was passed to one of the users of the machine, Les O'Callaghan, president of the Warrnambool & District Historical Society who placed it in the historical society collection. In 2009 when the historical society premises were upgraded there was insufficient room to store the tester so it was donated to Cheese World Museum. The machine was used to test the butterfat content of milk. Prior to dairy factories coming into existence farmers made butter individually on farms. There was no need for milk testing until farmers supplied factories for payment. Payment was based on a gallon of milk weighing 10lbs (pounds) and this led to richer milk, containing a high degree of butterfat for use in buttermaking, being paid at the same rate as lesser quality milk. In 1890 Stephen Moulton Babcock, an American professor at the University of Wisconsin-Madison, developed a method of determining the amount of butterfat in milk, thus providing a standardised and fairer system for payment. Babcock Test Process 1. 18 grams of milk (17.6ml) was put into a test tube 2. The same amount of sulphuric acid was added 3. A centrifuge at 50ºC was rotated at more than 900 revs per minute 4. The fat floating on top of the liquid in the test tube was measured The Babcock Test provided fairer compensation to farmers and also helped produce a consistent product for consumers. It also allowed for selective breeding when dairy herd testing evolved. ‘The Babcock Test is so simple that it can be used by any careful person, and it is inexpensive to operate. From the very beginning it was so complete in every detail that no change has had to be made in it.’ (Babcock Test http://www.en.wikipedia.org/wki/Babcock_test 31 March 2009) Round green metal container with opening lid. Inside houses a spinning rotor with 20 test tube holders around the outside in two circular rows.7173 BABCOCKTESTER 190allansford, dairy manufacturing, milk testing, babcock test, babcock, stephen moulton, butter, warrnambool cheese and butter factory company

Tube rubber with glass tube end pieces and one straight join piece, red-brown in colourflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village

In 1858 Edward R Squibb founded his own pharmaceutical laboratory in Brooklyn, New York. E.R. Squibb, M.D. was dedicated to the production of consistently pure medicines. Squibb retired in 1895 and passed most of the responsibility for managing the firm to his sons, Charles and Edward. The company became known as E.R. Squibb & Sons. In 1989 Bristol-Myers merged with Squibb, creating a global leader in the health care industry. The merger created Bristol-Myers Squibb company, which was then the world’s second-largest pharmaceutical enterprise. Aspirin, also known as acetylsalicylic acid, is a salicylate drug, often used as an analgesic to relieve minor aches and pains, as an antipyretic to reduce fever, and as an anti-inflammatory medication.White plastic cylindrical tube with red cap and red print. The tube once contained Trigesic [aspirin].pharmaceutical, analgesia, aspirin, pain relief, bayer

Tudor Edwards Catheter CarrierMetal spectacles with rubber tubestudor, edwards, catheter, carrier, ballarat

Long thin rubber tubemiller-abbott, tube, ballarat

Test tubes in wooden boxgrading, spinal fluids, protein standards, kuvera, ballarat

Tube containing junket tabletsdomestic items, food & drink consumption

War rations1oz tube butter concentrateQ.B.B. Butter Concentrate The Butter Marketing Board - Brisbane Australia EX 61 PKD 042war rations, rations, butter, tube butter concentrate, the butter marketing board

Metal Burner Tube, for Furnace.

This instrument was part of a collection of instruments used by Dr Michael Kloss in his medical practice. Dr Kloss subsequently donated this collection to the College.Metal uterine catheter. Thin, small, curved instrument in the shape of a narrow tube. There is a circular fitting at one end of the tube, and the tube curves as it reaches a rounded, hollow tip at the other end. A strip of metal topped by a rounded fitting extends from the hollow end of the tube, forming a circular loop.obstetrics

One lot of tablets were to purify the water, the other was to take away the swimming pool taste..1) & .2) Metal tin with black metal lid, contains 2 glass tubes with cork stoppers. .3) Glass tube containing 50 blue tables. .4) Glass tube containing 50 white tables. .2) Lid: Sterilising Outfit for use with water bottles (Keep Dry). Instructions for use on underside of lid. .3) x 50 Thio tablets. .4) x 50 Sterilising tablets.containers - military, medicine - pharmacy, military history - equipment, passchendaele barracks trust

One tablet sterilised the water, the other took away the chlorine type taste.Item belonged to Billy Bird No VX113169 2/14 Batt AIF. Refer 1601. .1) & .2) Metal tin with black metal lid, contains 2 glass tubes with cork stoppers. .3) Glass tube containing 50 blue tables. .4) Glass tube containing 50 white tables. .2) Lid: Sterilising Outfit for use with water bottles (Keep Dry). Instructions for use on underside of lid. .3) x 50 Thio tables. .4) x 50 Sterilising tables.containers - military, medicine - pharmacy, water sterilization

Following the development of an ether mask that would exclude the inhalation of air, Ferguson has been attributed with the modification of a Hewitt's airway. Single aluminium tube with mouth prop covered in red rubber tube that has now adhered and not removable without damaging the rubber. There is a section cut out of the side of the rubber tubing through which the metal tube is visible.pharyngeal, frederick hewitt, alfred hospital, robert ferguson, airway

Blood was long thought to be the essence of life and the centre of the soul; it was believed to provide a person with physical strength and mental abilities. In 1677, Richard Lower and Jean Baptiste Denis, in separate experiments, attempted animal-to-man transfusions to treat mental disorders. They had mixed success but didn't appear to cure the ailment. In 1818, James Blundell became interested in blood transfusion after witnessing the many deaths resulting from post-partum haemorrhage. He began with experiments in dogs and soon established it was possible to transfuse using a syringe if he worked quickly. Blundell established that cross-species transfusions didn't work and were dangerous. The early part of the 20th Century saw major developments in blood transfusion. Blood groups were identified by 1907 and the Kimpton Brown vessel (see 3675) slowed coagulation. These transfusion needles were used to collect and administer blood for transfusions.Two glass tubes, one with straight and one with a curve at the base. The tubes, known as cannualae, were used to facilitate blood transfusions.transfusion, cannula, kimpton brown, blood, blood transfusion, blundell, lower, denis