Electric fans were used for cooling rooms prior to air conditioning.This fan was used by S.E.C.V. office workers working on the Kiewa Hydro Electric Scheme. Small electric swivel fan. This heavy black metal fan has 4 curved 'wings' covered by protecting wire consisting of 2 wire rings joined by 6 curved pieces of wire covering the sides and front. Attached to the motor that can swivel and to the base is a black rubber covered electric cord. The base forms a stand with a control knob for speed and swivel options. On a plaque: Menominee / Fan Motor / 55182591 Serial No. 200 volts / ACC current 6 cycles / Menominee Electric Mfg. Co. / Menominee ..? Control knob: 0,1,2,3 along slotelectric fan; state electricity commission of victoria; kiewa hydro electric scheme; office furniture

Russell Street garage with motorcycles in the foreground and cars in the background. There is an unidentified person in the foreground working on the motorcycles. Circa 1974police vehicles; wireless patrol; motor transport branch; motor transport section; motor cycle patrol; police motorcycles; russell street

Louis Heinrici, Germany, circa 1900 a small Stirling type hot air engine in which a body of air is worked constantly, being alternately heated and cooled during each revolution of the crankshaft. Heinrici hot air engines are of the valveless, closed cycle type, generally called Stirling cycle engines, after Robert Stirling, the Scottish Presbyterian minister who pioneered their development in the early 1800's. They operate by alternately heating and cooling a quantity of air, called the working fluid, contained in the engine's internal spaces. Heat is applied externally and passes through the cylinder wall, heating the working fluid, which is then expanded against a piston to do mechanical work. After heating and expanding, the working fluid is moved to a cool space where it cools and contracts before being returned to the hot space for the cycle to repeat. It has a displacer (just a loose piston), below and in the same cylinder as the power piston to which it is connected via cranks and linkages so as to lead by 90degrees of crankshaft angle. The displacer space and the piston space are connected by the annular gap around the loose fitting displacer so that the working fluid moves between these spaces and changes volume by the appropriate ratio as the engine rotates. Because they have no valves and experience no sudden pressure changes, Stirling engines are noted for quietness and reliability. Heinricis use air at atmospheric pressure for their working fluid, but for higher specific output (power for size) and better efficiency, modern Stirling cycle engines use pressurised gas- air, nitrogen, helium or hydrogen.Historic - Hot Air Engine - MotorHot Air Motor made of Steel with two drive wheels. a small Stirling type hot air engine in which a body of air is worked constantly, being alternately heated and cooled during each revolution of the crankshaft. Heinrici Motorheinrici hot air motor, puffing billy

A chronicle of officials of the G.A.C.C. during 1955-1982 This honour board has an important place in the history of the Geelong Cycling Club and signifies the high esteem in which the community held cycling and those working behind the scenes during the 20th century. Wooden Board in mahogany colour with gold lettering. The board is in the shape of a rectangle and has a decorative top to it."GACC/Office Bearers/President - Secretary/1955 Hunt J/1956 Lockwood EJ/1957/Lockwood EJ/1958 Lockwood EJ/1959 Lockwood EJ/1963/Lockwood EJ/1964 Holliday RS/1965 Holliday RS/ 1966 Neagle ME/ 1968 Johnston RA/1969 Johnston RA/ 1970 Rodgers NA/1971 Rodgers NA/1972 Wood R/1976 Wood R/1977 Buckwell R/ 1978 Buckwell R/ 1979 Dillon M/ 1980 Dillon M/ 1981 Buckwell R/ 1982 Bush E/ Lockwood EJ/Lockwood EJ/Hunt J/Hunt J/Coppins H/ Reed J. Stokley RW/Hine RJ/Price A/Hoffman KR/Hoffman KR/Hoffman KR. Hine RJ/Hine RJ/Holliday RS/Holliday RS. Hansen G/Hine RJ. Jordan R/Jordan R/JordanR /JordanR/ Taylor G/Jordan R/Thomson D/Thomson D/Hose A/Alerton G/ Alerton G/Alerton G/Presented by /J Reed and J Hunt” gacc; office bearers; president; secretary; hunt j; lockwood ej; holliday rs; neagle me; johnston ra; rodgers na; wood r; buckwell r; 1979 dillon m; bush e; coppins h; reed j; stokley rw; hine rj; price a; hoffman kr; hansen g; jordan r; taylor g; thomson d; hose a; alerton g;

This work forms part of the collection assembled by the historian Dorothy Rogers, that was donated to the Kew Historical Society by her son John Rogers in 2015. The manuscripts, photographs, maps, and documents were sourced by her from both family and local collections or produced as references for her print publications. Many were directly used by Rogers in writing ‘Lovely Old Homes of Kew’ (1961) and 'A History of Kew' (1973), or the numerous articles on local history that she produced for suburban newspapers. Most of the photographs in the collection include detailed annotations in her hand. The Rogers Collection provides a comprehensive insight into the working habits of a historian in the 1960s and 1970s. Together it forms the largest privately-donated collection within the archives of the Kew Historical SocietyTwo photographs related to the Kew Flyer, a bicycle shop in Kew that sponsored a major road race in the first decades of the 20th century. The images were published in Barnard's 'Jubilee History of Kew' (1910) from which Dorothy Rogers sourced the image.Kew Flyer outing. 1 mention - Mansfield's Dragskew flyer, fga barnard, dorothy rogers, cycling, sport

Wimmera Motor and Engineering Works. Men assembling vehicles inside workshop. C1920 stawell wimmera motor vehicles