Crooke's Vacuum tube

Crooke's Vacuum tube

Croooke's Vacuum tube

Crooke's Vacuum tube

Crooke's Vacuum tube

Vacuum Road Map of Western Australia with overland route with the compliments of the Vacuum Oil Company Pty Ltd.map

Used by first Warrnambool Cheese and Butter Factory Company Ltd Field Officer, Bruce McLaren, for on-farm testing in the Allansford area to check the amount of suction in milking machines.Phillips Rurakura Vacuum Recorder in a wooden box with lid, metal hinges and fastening clip, screw adjustment and name plate on outside. Inside has a clockwork-operated recorder with pen device to roll of paper.Internal: Trade mark Empel E.M.P. Engineers Ltd PO Box 5125, Hamilton, NZ Aust. Pat. 209 510. NZ Pat. 112 486. External: Empel Phillips Ruakura Type Vacuum recorder, Makers E.M.R. Engineers Ltd. PO Box 5125, Hamilton NZ

Stand for Vacuum or X-Ray Tubes.

Hand-operated washing machine consisting of a cylindrical barrel with a handle on either side, a wooden hand rail to one side on the top and three legs running down the outside. A conical plunger with a fluted apron is connected to the handle. A water outlet is in the base of the barrel.Lehmann's Patented Vacuum Washing Machinelehmann, laundry equipment, washing machines

Hand Vacuum Pump - originally from Physiology

This item is part of the Federation University Art Collection. The Art Collection features over 2000 works and was listed as a 'Ballarat Treasure' in 2007.Framed painting of a woman in green dress holding a vacuum cleaner.art, artwork, neville bunning, domestic goddess, available

Vacuum cleaners have been part of the household for many years. Beginning as simple tools blowing the dust to the current sucking up the dust and being powered by electricity. From the shape of a barrel to those that stand upright, from being fitted onto a 'sled' to those with wheels and from heavy to light.Used by a resident in the Kiewa Valley Electrolux cannister steel vacuum with leather handle at the top, the electric socket (and cut power cord attached) at one end and the cloth covered hose at the other end. Two steel extension handles, hose and cord works. Parts with combination dusting and upholstery tool and hardwood floor dust mop and refrigerator crevice tool. The cannister sits on a 'sled' of two long rods on each side.Hand written on the cannister "1932 Model" "Electro / lux / Made in Sweden / Design Nr B156 Registered" on top On bottom "Ser 1234 No. 1456 / Volt Watt" ....(not legible)electrolux, vacuum cleaner 1932

Western Electric 242C vacuum cylindrical tube. four plugs in the basewestern electric, 242c, vacuum tube

Part of the original cardboard box for the Western Electric 242C vacuum tube. western electric, vacuum tube, 242c

A Crookes tube is an early experimental electrical discharge tube, invented by English physicist William Crookes and others around 1869-1875, in which cathode rays, streams of electrons, were discovered. Wilhelm Röntgen discovered X-rays using the Crookes tube in 1895. The term is also used for the first generation, cold cathode X-ray tubes, which evolved from the experimental Crookes tubes and were used until about 1920.(http://en.wikipedia.org/wiki/Crookes_tube)Glass vacuum tube with a metal maltese cross inside. The tube is on a timber stand.scientific instruments, crookes tube, science, maltese cross, scientific objects

Western Electric 3A tennis ball vacuum tube. Two wire leads.radio valve, western electric, vacuum tube, 3a

Crooke's Vacuum Tubes, set of 15. Used in lecture demos.to illustrate discharge in gas

Eduard Lehman, Zurich Switzerland patented a metal barrel shaped hand washing machine with a hand crank to operate a metal plunger in 1919. Such hand washing machines were used by settlers in Moorabbin Shire An 83 year old Visitor on site remembers using this type of washing machine. He had to push the agitator for 5 minutes. Prior to his mother buying the washer, all laundry was hand washed in troughs.Such hand washing machines greatly reduced the workload of the women of pioneer familes in Moorabbin ShireThis hand washing machine c1919 consists of a metal barrel, standing on 4 legs, and has a hand crank to operate a cone shaped metal agitator.THE / LEHMAN/ COMPRESSED AIR AND / VACUUM WASHING MACHINE / Pat. No. 50614/30lehman eduard, hand washing machines, laundry equipment, pioneers, early settlers, market gardeners, moorabbin, brighton, cheltenham

Softcover"Patricia, for a laugh between vacuumings! Much Love, Molly (?), June '89"artists' spouses, caricatures and cartoons, parody in art., walsh st library

Hand operated washing machine - plunger type - a central cone plunger attached to a fulcrum point (adjustable in height) on side with a long arm. Depth of plunger action also adjustable. All mounted on a three leg frame. Container is slightly coned shaped at bottom and has a drain tap at bottom for emptying water. Container can also be lifted off. Provision made for attachment of a wringer (this could be a later modification). Plunger is approx 37cm in diameter and has four 1.5cm holes for water to be forced through. Unit is galvanised steel but frame appears to have been painted with 'Silverfros'.On Side of container - 'The Zwar' VACUUM Washing Machine Patent No 2089/31domestic items, laundering

Appears as an illustration in, "Green Grows Our Garden," A.P. Winzenried p 103. See photograph B93.0606Black and white photograph. Students in Chemistry Class using vacuum bell jar. 2 copies, one an enlargement.On reverse, "Jack Farrance (Biological Sciences)1952-75, Alan Werner, Jocelyn Care." (Both 1957.)students, chemistry, jack farrance, biological sciences, alan werner, jocelyn care, green grows our garden, a.p. winzenried, vavuum bell jar, belljar, students in class

Item belonged to Maxwell Lennox Matheson No 418447 RAAF. Refer Cat No1959 for his service record.This device was mounted outside of aircraft, in air stream, generating a vacuum. L = 27 cm. Air tube and coupling at base. Manufactures plaque states "Type B-4 plus misc numbers."venturi, equipment aircraft