AAP 7453.048-3M

Rectangular wooden base with two metal strips on top of each other. Each strip is separated with a rectangular block between them at one end and has a terminal knob at that end. The other end of the top strip has a knob that when pressed produces a contact between the two strips. Engraved on top: 'GAMBRELL BROS & CO LTD / PATT. 5037'morse code switch, contact switch, gambrell bros, telegraphy

A yellow cloured cardboard vocr with black information on the front. Top right hand reads Australian Air Publication 7453.093-3. Above the RAAF insignia reads Royal Australian Air Foce and under the insignia are the details of the manual. The manual is held together by a long metal slide.royal australian airforce - manuals, australian air publication, magnetic relay switch thorn

A cardboard cover which is covered with blue linen. Near the top reads Australian Air Publication 744.37. Above the RAAF insignia reads Royal Australian Air Force and under the insignia are the details of the manual. The manual is held together by three metal screws.royal australian airforce - manuals, australian air publication, turbo-starting time switch tyoe fhm/a/25

AAP 7453.064-3M

Black and white photographs of the Electrical Control room supervisory panel, that was located in Bouverie St and Queensberry St Carlton known as Carlton Control. Photograph most likely taken at the same time as the new panel was implemented - see Reg item 4514 - late 1964. Shows the panel and its set up, maps on the wall and other equipment and a table in front of the operators table or position. The MMTB News - 1721.4 - Vol. 1, No. 4 - 20 pages, November - December 1964, with a colour photo of the new Supervisory control room at Carlton on the front cover. Has articles on; chairman's message, tramway band, Carlton Control - Supervisory Centre, safe electrical working, Christmas celebrations, the old power control centre, a obituary for H. H. Bell, Remembrance day. Printed on gloss white paper.trams, tramways, carlton, substation, electrical equipment, electrical switching, carlton control

Series of five black and white photographs of the Electrical Control room supervisory panel, that was located in Bouverie St and Queensberry St Carlton known as Carlton Control at the time of the implementation late 1964 .1 - General view with the Press standing around. .2 - View of the operators control desk .3 - ditto with the operator at "work" .4 - The room and map without the chair etc. .5 - ditto but a side view. The MMTB News - 1721.4 - Vol. 1, No. 4 - 20 pages, November - December 1964, with a colour photo of the new Supervisory control room at Carlton on the front cover. Has articles on; chairman's message, tramway band, Carlton Control - Supervisory Centre, safe electrical working, Christmas celebrations, the old power control centre, a obituary for H. H. Bell, Remembrance day. Printed on gloss white paper.Items .4 and .5 are stamped on the rear.trams, tramways, carlton, substation, electrical equipment, electrical switching, carlton control

Series of 12 black and white photographs of the construction of a new substation, during 1966 at the corner of Greville St and Punt Road, South Yarra. Shows the vacant block, construction of the foundations, walls and a part of the roof. In the box was a slip of paper marked - "To Architect 6.6.66" See item 7269 for three colour photographs of the completed building.On the rear of some of the photos are dates eg 30/5 on .1 trams, tramways, substation, electrical equipment, electrical switching, buildings

Drawing - titled - "Carlton - Proposed new control room and remodelling of existing control room", coloured with a water colour brush, showing the proposed extensions to the Carlton control room, drawing Number S842, dated 9-5-1961. Shows the ground and first floors, mess room, offices, stairs and control room layout. Has the external elevations and sections.Has some pencil notations front and back re lights and sketch.trams, tramways, carlton, control centre, power supply, electrical engineering, electrical switching

Shows the completed sub-station, built during 1966 at the corner of Greville St and Punt Road South Yarra. See also item 4515 for construction photographs.Shows substation architecture of the 1960sSet of three colour photographs.trams, tramways, substation, electrical equipment, electrical switching, buildings

Instruction book - dark red Rexene covers + 26 pages + 1 sheet which has been added after original publication, sewn with cotton thread into cover which was printed with gold blocking - titled "Electrical Distribution Branch - Instructions and Regulations". Page corners have been rounded. Produced by the MMTB Chief Engineer's Dept, mid 1920's? Provides guidance, rules, instructions for distribution employees in the management of sub-stations, safety. Includes reference to specific employees in the instructions and on the rear page has a single line diagram of Connections for Tramways Board supply from Angliss to Tramways Substation. Angliss was provided with power from, the VR Railways 20000V bus and has specific instructions in the document. Includes reference to Carlton Control. Document issued under the order of T.P. Strickland as Chief Engineer and has been issued to J. F. S. Phiddian - a shift electrician.trams, tramways, electrical engineering, electrical switching, electrical systems, substation, mmtb, instructions, footscray, tower wagon, vr