This item of machinery was housed in the former Sunbury Power House, where the town's electricity was generated.B/W photograph of a vertical engine and generator from Sunbury Power Supply.Penciled on back: 4�engines, vertical engine, sunbury power supply, generators, george evans collection

black and white photo: Electricity supply department, brick buildings with sky lights. Sign in photograph ' Electricity supply department, Northern Branch, store and work area, please drive carefully. Maximum speed 5 mph.Alan Doneyorganization, government, state electricity supply

This is the first iteration of a pharyngeal tube devised by Hewitt in 1913.Round metal tube with a brown rubber tubing sleeve around the outside.Engraved on flat portion of metal tube: MEDICAL SUPPLY / LONDONfrederick hewitt, pharyngeal, intubation, medical supply, london, alfred hospital, melbourne

Window envelope with O.H.M.S. The State Rivers and Water Supply Commission printed in black across the top. Window is buff coloured with dark blue border. State Rivers and Water Supply Commission, Bendigo printed in the bottom left corner.document, w. babidge collection - s.r. & w.s.c. envelope, state rivers and water supply commission, bendigo

Tom Johnson - Supply Supt. Checking controls on a vaporizer T.L.P.G. Plant - Date Unknownorganisation, industry, gas and fuel

Contract of supply of gas to Port Melbourne 1886 - South Suburban Gas Company LimitedBlind embossed company sealutilities - gas, local government - borough of port melbourne, south suburban gas company ltd, a d michie

Black and white picture of the Jacobson sisters. Information supplied by Laurel Willrath nee Jacobsonjacobson, iris, laurel, vera, doreen

The box is cleverly designed to give quick access to the parts inside, having a lift-up lid and a pull-down front. The components within appear to be a portable radio, power supply or power converter with batteries and a charger. The attached leather strap makes the equipment easily portable. The portable power supply is significant for representing part of the evolutionary change in communications. The unit connects the use of power and radio for communication with the ability to save the power in power packs or batteries, or to convert the power from one form to another.Power supply, portable, electric; circuits can be Parallel or Series. Batteries (6) fitted into a square wooden box. Box has two catches to secure the lid and two catches to secure the drop-down front. Holes have been drilled around the edges of the lid and the top of the base. Inside the front panel are two copper coils, switches and connectors. Leather carry strap attached. Stamped into the vertical panel are "parallel", "P", "H", "SERIES", CAVERTY", "LIGHT" :WEAK", "CHARGING" Stamped into the vertical panel are "parallel", "P", "H", "SERIES", CAVERTY", "LIGHT" :WEAK", "CHARGING" flagstaff hill, flagstaff hill maritime museum and village, warrnambool, maritime museum, maritime village, great ocean road, portable power supply, power supply, battery box, battery, communication, radio, portable radio, battery powered radio, electronic instrument