Part of a collection of photographs copied from the late Shirley Fraser (nee Black), also descendant of the McLaughlin family. This photograph shows Florrie and Ivan Cooling. Ivan is in uniform (possible William Ivanhoe Cooling of Cottles Bridge).Digital copy of black and white studio photograph.william ivan cooling, florrie cooling, mclaughlin family

Yields information about the cooling tower troughing arrangements within the cooling tower itself at the power station.Rolled blue print of the "Arrangements of Troughing at ESCo Cooling Tower Ballarat" showing how the various systems to pipe and pass air through the water falling onto timber hurdles was made. Gives dimensions and details of the timber and arrangements made. Date 4.12.1914.ballarat, power station, ballarat a power station, esco

3 childrenWritten on back of photograph, "Mail 30/1/58". "Cooling off at Ringwood Lake Carnival. L to R, Richard McNally, Joyce McNally, Mark Sisnen".

Part of a collection of photographs copied from the late Shirley Fraser (nee Black), also descendant of the McLaughlin family. This photograph shows Harry (William Henry) and Lorna Cooling on their wedding day. Digital copy of black and white photograph.shirley fraser, lorna cooling, harry cooling

Terra cotta is the perfect medium to manufacture items for keeping foods and liquids cool. When water is added to the base, the terra cotta body absorbs it and the subsequent evaporation creates a cooling effect for the contents. It is particularly effective when used to keep milk, cheese, butter and bottles of wine cool.Terra cotta was one of the first ceramic materials to be used.Terra cotta cooler, with bell shaped lid that is open at the top, but with a rim for holding water. There are ventilation holes around the base of the lid. The top stands inside the base. When water is added to the rim at the top, the terra cotta body absorbs it and creates a cooling effect for the contents. Probably used to keep butter or cheese cool. flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, terra cotta, ceramics, coolers, dairy products

Black and white photograph of Ringwood Cool Stores. Photographs shows wooden buildings with gently sloping peaked corrugated iron roofing. Picket fence at front of building with "Vote NO" painted.Typed below photograph, "Ringwood Cool Stores. Present site of Ringwood Clock Tower, 1958". Written on backing sheet, "Cool Store 1958. Corner Main St. and Wantirna Rd. Now site of Clock Tower".

Photo of Carmel Lagon (nee Arenas) who was champion fruit packer, presented with cup 1964 when she worked with Blue Moon Cool Stores in BlackburnChampion fruit packers Cup, presented to Carmel Arenas when working at Blue Moon Cool stores Blackburncool stores, blackburn, trophy

Red Herring is a Tasmanian based surf store chain. This wax was produced by the company, presumably for promotional purposes. The wax is specifically labelled for Tassie Cool WaterRed Herring surfboard wax. Two blocks of Red Herring brand wax. Front of label: Red Herring Tassie Cool Water Wax Back of label: Stoked to be Surfin'red, surfboard, wax, tassie, herring

Kurth's kiln used creek water in a series of waterpipes to cool the charcoal below the flash point for extraction during the charing processA cylinder of wood fitted on a 1" waterpipe, secured by an elbow and a 1" locknut. A 10cl long piece of pipe is fitted on the other side of the elbow. The assembly could be part of the kiln water-cooling system

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

Mrs. Potts invented the Potts Removable Handle Iron. Her invention of the Cold Handle Sad Iron changed the clothing iron industry. The detachable insulated handle was designed to be always cool for ironing. The handle was detachable, so that several irons could be on the stove at one time and the handle swapped between several bodies.This item is an example of an invention that was universally adopted because it meant that users could keep several irons on the stove at one time and the handle swapped when needed. The original Mrs Potts irons had handles made of wood (walnut) and this enabled the user to us the iron without sustaining burns.A Mrs Potts Sad Iron.It is a double point design with detachable handle. The detachable insulated handle was designed to be always cool for ironing. The handle was detachable, so that several irons could be on the stove at one time and the handle swapped between several bodies. There is no handle with this iron. MRS POTTS. Rest is indecipherable.domestic-appliance mrs-potts sad-iron flat-iron laundry

B/W strip photo of Cool Stores.blackburn, cool stores

B/W strip photos of Cool Store.blackburn, cool store

B.W strip photo of Cool Stores, Blackburncool stores, blackburn

Coloured photo of Diesel Engine in Blackburn Cool Stores.blackburn cool store, diesel engines

Coloured photo of Diesel Engine in Blackburn Cool Stores.blackburn cool store

B/W strip photo of Cool Stores, Blackburncool stores, blackburn