Used at Ballarat School of Mines in areas needing a lot of light as well as numerous globes in banks to test the generators.Osram large gas filled, standard shaped, Eddison screw 250 V 300 W light globe.bulbs, light bulbs, osram, gec osram, ballarat school of mines, globes, edison screw, lamps, electricity

Most were used in various capacities at Ballarat School of Mines or University of Ballarat.Assorted lamps including Edison Carbon filament light bulbs and other special purpose lamps, .1-3) Robertson, pear shaped 220 V 16, carbon filament? bayonet light bulb with 'nipple'. .4) Ediswan, standard shaped, 928, carbon filament? bayonet light bulb with 'nipple'. .5) (B in a circle) 280 V 32 oo1A, pear shaped, carbon filament? bayonet light bulb with 'nipple'. .6-7) Crompton? standard shaped, carbon filament? bayonet light bulb. Clear glass with an amber tint. .8) 230-240 V 40 W, pear shaped, wire filament bayonet light bulb. .9-10) Osram standard shaped, heavy spiral and disc electrodes, bayonet light bulb. (The disc is loose in 10) .11 a&b) Osram black glass, large standard shaped, 230-240 V 125 W, bayonet light bulb. .12) Philips tubular shaped projector lamp with instruction leaflet. .13) Philips tubular shaped projector lamp with instruction leaflet in original box. .14) EH JA 12 V 55 W small projector lamp. .15) Large special purpose, standard shaped, frosted bayonet light bulb. .16) Siemens, standard shaped, modern Edison screw light bulb. .17) Philips, standard shaped, modern Edison screw, frosted light bulb. .18) Crompton, gas filled 240 V 75 W, standard shaped, bayonet frosted light bulb in original box. .19) Crompton, gas filled 230 V 300 W. standard shaped, large modern Edison screw light bulb. .20) Probably an extension cord with a bayonet fitting at one end connected by a twisted cord of two fabric covered wires to a large socket. This socket has a copper Edison screw inner, surrounded by a ceramic tube and covered with a copper housing. The housing is cracked in two places.Some have makers brand and voltage and wattage stamped onto the glass.scientific instrument, ballarat school of mines, globes, edison, lamps, light bulbs, bayonet

Cylindrical cardboard packet enclosing a glass and metal light globe, orange colour, baton-type socketThorn Pearl 75W General Lighting Service (on packet) Osram 25W (on globe)light globe packet, orange, baton-type

Rose Series postcard No. P 981 titled "Bourke Street Melbourne Vic,". The photo looks east from Queen St. Several cable trams are in the view. There are signs for Osram lamps and valves, a car park, BGE, Film House, Commercial Bank and Thomas Evans Pty Ltd. See item 8076 for a similar image.Yields information about Bourke St c1940.Postcard - printed real photograph with Rose Stereograph Co. name on the rear.trams, tramways, cable trams, bourke st

Rose Series postcard No. P 3589, titled "Bourke Street looking to Parliament House, Melbourne". The photo looks east from Queen Street. There are several cable trams in the view. Has signs for Gibson, the Victoria Hotel, Osram lamps and valves, BGE, Myer, Foys, Danks, Thomas Evans, Donald Macintosh gun maker, and the Evans House, The Commercial Bank of Australia. See item 8071 for a similar image.Yields information about Bourke St c1939.Postcard - printed real photograph with Rose Stereograph Co. name on the rear.trams, tramways, cable trams, bourke st

In one place in records Pat Faggetter is credited with the donation of this item. It would appear that Pat picked it up from Mrs Coldrey so I have credited Mrs Coldrey as the donor. See also page 10 of green folder. (Ted Arrowsmith)OTICISCOPE An early slide projector. Large, black square unit with chrome parts. Bellows to assist in focus can be slid up to 26cm. On the end of the bellows is screwed a further adjustable lens (8.5cm diam by 11cm long). The body of the unit can be tilted to focus on the screen. This lens is endorsed '8 inch (26cm) high focus Aldus UNO Projector Lens'.This lens and a lamp is stored inside the projector. The projection lamp is an Osram (balloon shaped) patent registered 260 volt Gas Filled 500 watt 51. Made in England. Screw fitting .Power supply is by early English type two pin plug with a toggle switch on left side.Ensign Optiscope No. 6 - Made in Britain - Ensign Ltd - London.photography, projectors

Hard covered stubb book with marbled paper, and blue tape spine. Lists purchases by the Ballarat School of Mines. ballarat school of mines, requisitions, purchases, ballarat school of mines museum, frederick martell, rubber tubing, bellows repair, rubber stamps, osram filament lamps, f.c. hall, typewriter ribbon, roneo ink, steel tape, handbook of geology, sloyd