Index, bib, ill, p.240.non-fictionThe camera at war examines the nature of war photography and its relationship to society's view of war"war photography - history, war photography

Dry plate photography was a photographic technology invented by R.L. Maddox in 1871. Images were captured on a glass plate covered in a gelatin emulsion, which acted as a photographic negative. A negative could then be stored to develop at a later time in a dark room. The introduction of this technology allowed for greater flexibility in photographic practice outside of indoor studios, as earlier wet plate photographic technology required immediate exposure and development. Dry plate photography was superseded by the invention of celluloid film in the early twentieth century. This object forms part of a significant and representative historical collection which reflects the local history of Wodonga. It contributes to our understanding of social life in early twentieth century Wodonga, as well as providing interpretative capacity for themes including local history, social history, and the history of photography.Box of dry glass negative plates for developing photographs. In pencil on face of box "MR PHIL GEEPER/46 THOMAS MITCHELL DRIVE WOD"photography, wet plate photography, dry plate photography, photos, haeusler collection, history of photography, historical photographs, technology, wodonga

The Kodak powders inside this tin were used in the production of dry plate photography. Dry plate photography was a photographic technology invented by R.L. Maddox in 1871. Images were captured on a glass plate covered in a gelatin emulsion, which acted as a photographic negative. A negative could then be stored to develop at a later time in a dark room. The introduction of this technology allowed for greater flexibility in photographic practice outside of indoor studios, as earlier wet plate photographic technology required immediate exposure and development. Dry plate photography was superseded by the invention of celluloid film in the early twentieth century.This item forms part of a significant and representative historical collection which reflects the local history of Wodonga. It contributes to our understanding of social life in early twentieth century Wodonga, as well as providing interpretative capacity for themes including local history, social history, and the history of photography.A silver toned alloy tin with hinged lid. Inside are two packets of Kodak brand dry plate developer powder. On face of tin lid "20 BELLMETAL REEDS/B.C DUNLOP SYSTEM/CRACKAJACK/HAND FITTED AND TURNED/MADE IN (SENIOR) GERMANY"photography, wet plate photography, dry plate photography, photos, haeusler collection, history of photography, historical photographs, technology, wodonga

The Imperial Dry Plate Co., Ltd. was based in London and was founded in the early 1890s by J J Acworth (1853-1927). Kodak manufactured and distributed a wide range of photographic products to Australasia, including those made by the Imperial Dry Plate Co. A burgundy coloured cardboard box for glass photographic development plates with technical and manufacturers information printed on white paper on lid. The box is empty. photography, photograph, history of photography, dry plate photography, photographic equipment

These Kodak Photographic Dry Plates were manufactured at the Kodak plant in Abbotsford, NSW in the 1920s. A light tan coloured cardboard box with a paper label fixed to the label which features a Australian Red Ensign flag and printed text. The box is empty. photography, photographs, photo, kodak, history of photography, photographic equipment

Kodak manufactured and distributed a wide range of photographic products to Australasia, and operated a plant in Abbotsford, NSW from 1908 to the late 1950s.A light tan paper packet printed with a black green, yellow and red design, containing Kodak photographic paper.photograph, photography, photos, history of photography, kodak, photographic equipment, wodonga

Kodak manufactured and distributed a wide range of photographic products to Australasia, and operated a plant in Abbotsford, NSW from 1908 to the late 1950s.A light tan paper packet printed with a black green, yellow and red design, containing Kodak photographic paper.photograph, photography, photos, history of photography, kodak, photographic equipment, wodonga

Kodak manufactured and distributed a wide range of photographic products to Australasia, and operated a plant in Abbotsford, NSW from 1908 to the late 1950s.A brown rectangular cardboard box with manufacturers and production information printed on face. Hand drawn inscription in pencil in proper right corner: "14 - 3 - 63" Hand drawn arrow in bottom centre. Ineligible mark in black marker in centre proper left. photograph, photography, photos, history of photography, kodak, photographic equipment, wodonga

A yellow catalogue published by the Royal Historical Society of Victoria Bendigo & District Branch. It is presenting the ' Golden Days Historical Exhibition ' at the R.S.L. Memorial Hall, Pall Mall, Bendigo 12th to 17th August 1960. The categories of exhibits are antiques, bush ranging, coins and tokens, documents, fashions, firearms, geology, gold mining, pioneers, postal history, prints and photography, shipping and sport. Within the catalogue are Bendigo Advertiser July and August cuttings relating to the exhibition.history, australian, exhibition, lydia chancellor collection, collection, bendigo, australia, royal historical society of victoria, exhibits, bendigo city council

Newspaper - 8 page, free distribution, paper called 'Greater Bendigo Quarterly'. A social and cultural periodical. Vol 1, No.1, March 1966. Includes articles on History, Music, Education, Travel, Photography, Theatre plus adverts for local businesses. Published by JWH Publications, Barnard St, Bendigo. Printed by the Castlemaine 'Mail'.bendigo, r w birrell, reg. bridgland, j k collis, don semmens, don lennox, bendigo competitions

Original and copy of original: (10410a) golden coloured A5 program. On top of front page 'Royal Historical Society of Victoria, Bendigo and District Branch presents Golden Days Historical Exhibition, R.S.L. Memorial Hall, Pall Mall,Bendigo, 12 to 17th August 1960. Hours 10 a.m. to 10 p.m. Adults 3/- children 6d.' Inside, program lists major displays: antiques, bushranging, coins and tokens, documents, fashions, firearms, geology, gold mining, pioneers, postal history, prints and photography, shipping, sport.bendigo, history, golden days historical exhibition

Aulsebrook Collection: Letter from R. Aulsebrook to Mr. R. Ross (Modern Boating). 14th December 1966. Paper, typed, 1 page. Correspondence regarding a job doing in photography for a company related to Boating. Aulsebrook speaks about some of his resume in photography history.aulsebrook, boating, lake eppalock

This is an early underwater camera housing for a video camera. It was sold by Wills Camera Housings from Kaniva, Victoria. It is dated around the late 1960s to the mid1970s. The history of underwater photography began with the first protective camera box for underwater photography was made in 1856. In 1914 the first underwater video footage was taken. Colour underwater photography was first shot in 1926. In 1950 the first commercially available underwater camera housing, the "Tarzan" was designed by Henry Broussard, an underwater photographer, for his own camera. It was produced by the French company Beauchat. In 1957 the revolutionary underwater camera was invented by Jaques-Yves Cousteau and Jean de Wouters. The new amphibious "Calypso" changed the nature of underwater photography.This underwater video camera housing is significant for its purpose of underwater photography. Camera housings such as this were used to record the position and layout of shipwrecks along coast of the Great Ocean Road. Flagstaff Hill Maritime Museum and Village has underwater footage of dives that show the now protected shipwrecks.Underwater camera housing for a video camera. Perspex and metal, made by Wills Camera Housings of Kaniva, Victoria. flagstaff hill, flagstaff hill maritime museum and village, warrnambool, maritime museum, maritime village, great ocean road, shipwreck coast, camera housing, underwater camera housing, video camera housing

This underwater SLR camera housing was made to hold a standard SLR camera and keep it watertight for underwater photography up to 300 feet in depth. Ikelite continues to be a leading manufacturer in the underwater photographic industry. The business began in the early 1960s when diver Ike Brigham invented a waterproof seal for his underwater flashlights. The name IKELITE was trademarked in 1962. In the late 1960s, Ike developed camera housing kits that were clear and enabled access to change a roll of film. He was the first to use lid-snap closures on an underwater housing. The history of underwater photography began with the first protective camera box for underwater photography was made in 1856. In 1914 the first underwater video footage was taken. Colour underwater photography was first shot in 1926. In 1950 the first commercially available underwater camera housing, the "Tarzan" was designed by Henry Broussard, an underwater photographer, for his own camera. It was produced by the French company Beauchat. In 1957 the revolutionary underwater camera was invented by Jaques-Yves Cousteau and Jean de Wouters. The new amphibious "Calypso" changed the nature of underwater photography.This underwater camera housing is significant for its purpose of underwater photography. Camera housings such as this were used to record the position and layout of shipwrecks along coast of the Great Ocean Road. Flagstaff Hill Maritime Museum and Village has underwater footage of dives that show the now protected shipwrecks.Underwater camera housing, Ikelite brand SLR camera housing, for up to 300 feet depth. nscriptions embossed on the back. Made in Indianapolis, USA. Embossed "Ikelite SLR camera housing. Made in Indianapolis. Ind. USA. 300Ft"flagstaff hill, flagstaff hill maritime museum and village, warrnambool, maritime museum, maritime village, great ocean road, shipwreck coast, underwater camera housing, ikelite, indianapolis, underwater photography, slr camera housing, ike brigham, camera housing kit

This is a book containing early 20th century photographs of the town of Terang in the Western District of Victoria. Most of the photographs were taken by Robert Frederick Scott (1877-1953). He was born in Koroit and came to Terang in his early years. He took up coach building and in 1906 he moved to Cobden where he continued coach building with W.J. Silvester. He was regarded at the time as a clever mechanical engineer and was a pioneer in the motor garage business. In the 1930s he was a representative for the Melbourne firm of A.H. McDonald & Co. in the machinery business. He installed milking machines in the Western District and Gippsland. His hobby was photography and he took many photographs in the Western District and supplied photographs to the Victorian Railways for inclusion in the train carriages. This book is of considerable interest as a record of the town of Terang in the early 20th century. The photographs are of high quality and the book will be useful to researchers.This is a soft cover book of 52 pages. It contains black and white photographs of early 20th century Terang and district. The photographs are set in a grey-coloured frame and on the page opposite the photograph is a description of the photograph. The cover is made of lightweight cardboard and the front cover has the title of the book and a black and white photograph of the town of Terang. The book is bound with plastic spirals.history of terang, robert frederick scott, history of western district, warrnambool history

This camera comes from the 1920s and originally belonged to a member of the Shadbolt family but no information has been found on this family. The Kodak junior camera was very popular in the first half of the 20th Century This camera has no known local provenance but is retained as an interesting example of an early Kodak camera This is KODAK junior camera in a leather covering with a leather handle. It has a concertina mechanism. It has an outer leather case with a leather strap and a broken metal catch. The cover is much scuffed and rubbed. The camera is rectangular in shape with curved ends.1. Kodak No.1a Autographic Kodak Jr. .2 Molly Shadbolt Ulverstone Tasmania M.A. Shadbolt Burnleigh Church Terrace Walkerville A Mitchell Hyde Park history of warrnambool, kodak cameras

This book was published in 2017 to mark the centenary of the Warrnambool sub branch of the Returned Services League of Australia. It was produced by Avis Quarrell herself a world war 2 servicewoman and well known in the Warrnambool district for her photography, historical writing and involvement with Flagstaff Hill Maritime Village. The Warrnambool R.S.L. was established in 1917 and the War Memorial was erected in 1926. The Warrnambool R.S.L. is one of the oldest in Australia and this book records its history at the time of its centenary.This is a soft cover book of 100 pages . It has a multi coloured cover showing an R.S.L. badge, an Australian flag, the Warrnambool R.S.L. building and the Warrnambool War Memorial. It has an introduction, a contents page, acknowledgements and a foreword. It contains printed material with black and white and colour photographs and other images. Janet Avis Qavis quarrell, warrnambool r.s.l.

This envelope has been used at the Warrnambool chemist shop of Harry Shilton to protect the films (snapshots) developed for a customer. Harry Shilton’s shop was at 119 Liebig Street. He took over the pharmacy business of Ralph Barnes in 1937 and Alan Anderson became his business partner in 1953. Mr Shilton retired from the business in 1960. No information is available on the recipient of the photographs (‘Mrs. Leah’)This envelope is retained as a memento of the pharmacy business of Harry Shilton, a mid 20th century chemist in This is a buff-coloured paper envelope with an overlapping flap with adhesive on it for sealing the envelope. The front of the envelope contains black printing (slightly askew) and one pencil mark. ‘Shilton’s Snapshot Service’ ‘Mrs. Leah, 116 film’ warrnambool pharmacies, 20th century photography, history of warrnambool

A manual detachable camera lens is used to focus the subject of which the photograph is to be taken . They have adjustments for distance and clarity while more complex ones can be fine tuned to a much greater degree. Photographs provide a invaluable resource from an historic perspective of past times people and events.This lens has significance as part of the continuum of camera development and use. It was owned by a local Warrnambool person who had a keen interest in photography..1 Black plastic and metal detachable camera lens with metal sections and graduated markings around the cylinder . There is a screw cap on one end where the lens is attached to the camera for use and the other end covering the lens itself has the brand name across the middle of cap. .2 Black leather cylindrical case with strap handle attached with silver metal hiinge and metal zipper towards the top section of the case. The lidded section has the brand name imprinted into the surface of the top..1 Lens made in Japan. Graduated scale from 1.5/5 to 20/50 .2 Soligor camera lens, warrnambool, history of warrnambool, soligor lens

This camera was manufactured for a period of around 20 years, firstly in the USA and later in Great Britain. It is a simple to use basic model which used 127 film.This camera has significance as a very popular and cheaply made model which made photography accessible and relatively inexpensive to many..1 This camera is a rectangular hexagon shape with metal top and bottom and bakelite body. It has two circular winders on the bottom and a flip up section on the top which reveals the viewfinder.. There is a narrow neck strap attached with metal screws. There are two circular sections on the front , one being the lens. .2 The rectangular box is solid black cardboard on the base and is fitted with a yellow .1 Brownie Reflex Made in England by Kodak Ltd London. .2 Made in Great Britain by Kodak Limited London Brownie Reflex with Flash contacts.brownie reflex camera, warrnambool history

This camera, known as the Manhattan Optical Cycle Wizard was made towards the end of the 19th century and the beginning of the 20th , when the pastime of photography was popular and people were also becoming more mobile. They were relatively cheap to buy and portable .An interesting item which shows the early mechanisms of cameras.Black rectangular hard cardboard and wooden case with a leather type covering. It has a leather strap handle attached with metal keepers. The bottom is hinged and opens to reveal the lens and other components of the camera which expand out when in use. The metal fitting on the inside are white metal. The top has an inner section which closes with two metal clips. It opens to reveal a rectangle of opaque glass held in place with two small metal clips.Cycle Wizard Manhattan optical co. N Y. Bausch & Lomb Opt Co Pat Jan 8 . 91.black cycle wizard, wizard camera, warrnambool history

Box cameras were first produced in the late 19th century and were intended to be used by amateur photographers. This type of camera was a simple one with the lens at one end and the film at the other and the provision for 12 photographic plates. The spring-loaded lens folded into the camera and one side of the box served as a base for the lens to sit on. Cameras of this size and shape were made until the mid 1920s. This camera case is retained for display purposes.This is a wooden rectangular box which is covered in black leather. The box is a camera case and has a top lid with metal hinges and metal clips and five glass apertures. There are two knobs or buttons which were originally adjustable mechanisms and the remnants of a leather strap on one side of the box. The leather on the outside is partially torn away. Inside the box the photographic mechanisms and the lens are missing but there is a part of the metal spring still evident. There are also eight photographic plates loose inside the box. early photography in warrnambool, history of warrnambool

This camera, made by the American firm of Eastman Kodak, was the best-selling folding camera during the first half of the 20th century. This is the ‘autographic’ model as there is provision at the back of the camera for note-taking. This model was made between 1915 and 1926 and it is called the soldier’s camera because of its compact size. Over 1,000,000 cameras of this type were sold during World War One. This camera belonged to C.C. McNeil of Caramut, a town 55 kilometres north of Warrnambool. This camera is of interest as it belonged to a person from the Warrnambool district and it is a good example of a pocket camera with note-writing facilities. This is a black metal camera in a rectangular shape with rounded edges. It has three glass apertures and a metal winder. It also has an opening shutter at the back of the camera where notes can be written on to the paper backing of the film. The front of the camera opens and a concertina-like metal attachment affixed to the back of the camera can be pulled out to reveal the lens. This is covered in black leather. Printed information etched into the surface can be found in various locations around this camera. Vest Pocket Autographic Kodak U.S. Patents – Mar 4 1902, May 6 1913 Eastman Kodak Co. Rochester N.Y. U.S.A. Celia C. McNeil Caramut 20th century photography, history of warrnambool

This is a Box Brownie camera and case. The Brownie camera was developed by Eastman Kodak in U.S.A. and named after cartoon characters popular in U.S.A in the 1930s. The Brownie camera had a menisculus lens and was simple, cheap and easy to use. Thus it was the choice of most household camera users in the mid 20th century. The Canadian factory of Eastman Kodak was founded in 1899. This item is retained as an example of the Brownie camera so popular for family use in the mid 20th century. It will be useful for display..1 This is a box brownie camera made of cardboard with a synthetic leather covering. It has a leather handle, three apertures for viewing and silver-coloured metal mechanisms on the outside. .2 This is a camera case made of cardboard with a synthetic leather covering and a cord strap attached with metal studs. It also has a metal catch. .1 Use film No 120 No 2 Brownie Made in Canada by Canadian Kodak Co Ltd Toronto Canada .2 Premo No 2 Brownie Camera Made By Eastman Kodak Co Rochester N.Y. U.S.A. 20th century amateur photography, warrnambool, history of warrnambool

This box has been used to store photographic glass slides. Since the 1850s glass slides or lantern slides have been used in photography and were particularly popular from the 1870s on. They preceded photographic film and were eventually eclipsed by the 35 mm. colour slides produced by Kodachrome in the mid 20th century. Glass slides, however, were still in use up to the 1990s in some scientific areas such as astronomy because of the stability of glass ware. This container has no known local provenance and is retained for display purposes.This is a brown varnished wooden container made in a rectangular shape. It is hinged at one end with two metal hinges and has two metal clips on the sides to keep the container closed. There are also two metal clips at the top perhaps for storage purposes. The inside has a flat black painted surface top and bottom and a loose black paper in one section. ‘3’vintage photography, history of warrnambool

Advisory Committee on Commonwealth Mapping (ACOCM) Meeting Notes. 15 Items of typed pages and diagrams. .1 Letter to the Hon WS Kent Hughes MVO, OBE, Mc, ED, MP, Minister for the Interior, ACT Signed Jos Francis. Cabinet Decision taken on 22 July 1954, effects on current military mapping agreements between AUS, UK and USA. Australian responsibility "Noted was the fact that RASvy was in preparation for War." .2 Letter by H Wells Lieutenant General, Chief of the General Staff, 17 Feb 1955. Refers to the invitation of Major General RL Brown UK Defence to visit Australia to help align the mapping programme. .3 Draft Cabinet Submission on National Mapping Survey and Mapping Co-ordination of the 22 July 1955. Attachment 1 Cabinet Minute, Vice-President's letter Canberra22 July 1954. Decision No2 (VP). Submission 8 National Mapping Survey and Mapping Co-ordination. .4 Air photography and Mapping Programme 1956/57. Signed by LF Fitzgerald OBE Director of Military Survey 26 Jan 56. .5 Letter Hon WS Kent Hughes MVO, OBE, MC, ED, MP. Minister for the Interior ACT. Confirming the Cabinet Decision No2 (VP) Signed by Joe Francis .6 National Mapping Programme 1956/57. States a view to Army's contribution to this programme .7 Clarifies Army participation in Cabinet Decision No2 (VP) .8 History of National Mapping Asst Secretary (General) 24 Apr 1958 .9 Report on Army Committee on National Mapping. 2 July 1958 .10 RASvy Brief Review of Activities Jan - Dec 1964 .11 Advisory Committee on Commonwealth Mapping Meeting Notes 12 Feb 1965 - Agenda item 8. This endorsed the principle of grouping Commonwealth Mapping Agencies in a Survey Mapping Group in Canberra which included AHQ Survey Regiment. This did not come to fruition. .12 Advisory Committee on Commonwealth Mapping Meeting Notes 12 Feb 1965 - Agenda item 8 para 5.1.3 - 11.2 .13 ACOCM Meeting Agenda 1968 .14 ACOCM Meeting Minutes 1970 .15 Letter to Mr B White CBE Secretary from LF BottAdvisory Committee on Commonwealth Mapping (ACOCM) Meeting Notes. 15 Items of typed pages and diagrams. .1 Letter 22 July 1954 .2 Letter 17 Feb 1955 .3 Letter 22 July 1955 .4 letter 26 Jan 1956 .5 Letter Hon WS Kent Hughes Minister for the Interior ACT .6 National Mapping Programme 1956/57 .7 Clarifies Army participation in Cabinet Decision No2 (VP) .8 History of National Mapping 24 Apr 1958 .9 Report on Army Committee on National Mapping 2 July 1958 .10 RASvy Brief Review of Activities Jan - Dec 1964 .11 Advisory Committee Meeting Notes 12 Feb 1965 - Agenda item 8 .12 Advisory Committee Meeting Notes 12 Feb 1965 - Agenda item 8 para 5.1.3 - 11.2 .13 ACOCM Meeting Agenda 1968 .14 ACOCM Meeting Minutes 1970 .15 Letter to Mr B White CBE Secretary from LF Bottroyal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt, asr, national mapping

Multiplex mechanical stereoplotting equipment was used at the Army Survey Regiment, Fortuna Bendigo. c1950s. Multiplex equipment was imported from the UK in 1951 and introduced in the following year, to accelerate map production output covering CMF training areas at 1:25,000 map scale. Multiplex plotting was a productive advancement replacing the ‘Arundel’ method of graphical plotting planimetric detail that was expensive and slow, especially in timbered mountainous terrain. Air photos were made into small diapositives and mounted on racks in the exact position relative to when the aerial photos were taken. The technicians operated the Multiplex in a darkened room, with one photo projected with a green filter and the other through a red filter to form a 3D view of the overlapping photos. The 3D model projected onto a platen, which was a small platform that was raised up and down. The technician viewed the 3D image with special glasses fitted with red and green lenses. In the centre of the platen was a small pinhole that served as a floating mark, with a vertical pencil located exactly below the pinhole. This tracing table was moved to follow the topographic feature or contour line and draw it on the paper underneath. The technician raising or lowering the platform’s floating mark to match the height of the 3D terrain. It also replaced the slotted template method of mechanical adjustment of strips of aerial photography, however was restricted to each strip rather than between strips in the block. Although the Multiplex was phased out of production in 1968, it was used in the training of photogrammetry and aero-triangulation at the School of Military Survey located at Bonegilla, Victoria until the early 1990s. The history of the Multiplex is covered in more detail with additional historic photographs, in pages 50 to 51 of Valerie Lovejoy’s book 'Mapmakers of Fortuna – A history of the Army Survey Regiment’ ISBN: 0-646-42120-4. This instrument is only one of the projectors of a set and is unfortunately missing its platen, coloured filters and coloured glasses. Another instrument is in the collection as Item 9039.4A black wooden box containing a Multiplex Unit Projector (incomplete). The Multiplex has a Lamp Head, Barrel Housing, Body of the Projector and a Platen which is missing. .1 Protective wooden box .2 Multiplex Instrument .3 Multiplex Instrument Parts Diagram .4 A bank of Multiplex projectors in operation WILLIAMSON MANUFACTURING CO, PHOTOGRAPHIC ENGINEERS, SERIAL NUMBER 3437, TYPE MPC, LITCHFIELD GARDENS, LONDON AND READING.royal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt

"THE CHANGI CAMERA/ A UNIQUE RECORD OF CHANGI AND THE THAI-BURMA RAILWAY" A unique story of an Australian soldier - GEORGE ASPINALL - a keen photographer.Hard cover book with dust cover. Hardcover - cardboard, black buckram with gold print on spine. Dust cover - paper, grey, red and gold print on front, spine, back and flaps. Illustrated sepia toned photographs. Front - Barracks with large crowd of troops. Back - Beach scene. 242 pages, cut, plain, white paper. Illustrated - collection of black and white photographs. End papers illustrated - black and white photographs.books, history, ww2, biography, photography

Multiplex mechanical stereoplotting equipment was used at the Army Survey Regiment, Fortuna Bendigo. c1950s. Multiplex equipment was imported from the UK in 1951 and introduced in the following year, to accelerate map production output covering CMF training areas at 1:25,000 map scale. Multiplex plotting was a productive advancement replacing the ‘Arundel’ method of graphical plotting planimetric detail that was expensive and slow, especially in timbered mountainous terrain. Air photos were made into small diapositives and mounted on racks in the exact position relative to when the aerial photos were taken. The technicians operated the Multiplex in a darkened room, with one photo projected with a green filter and the other through a red filter to form a 3D view of the overlapping photos. The 3D model projected onto a platen, which was a small platform that was raised up and down. The technician viewed the 3D image with special glasses fitted with red and green lenses. In the centre of the platen was a small pinhole that served as a floating mark, with a vertical pencil located exactly below the pinhole. This tracing table was moved to follow the topographic feature or contour line and draw it on the paper underneath. The technician raising or lowering the platform’s floating mark to match the height of the 3D terrain. It also replaced the slotted template method of mechanical adjustment of strips of aerial photography, however was restricted to each strip rather than between strips in the block. Although the Multiplex was phased out of production in 1968, it was used in the training of photogrammetry and aero-triangulation at the School of Military Survey located at Bonegilla, Victoria until the early 1990s. The history of the Multiplex is covered in more detail with additional historic photographs, in pages 50 to 51 of Valerie Lovejoy’s book 'Mapmakers of Fortuna – A history of the Army Survey Regiment’ ISBN: 0-646-42120-4. This instrument is only one of the projectors of a set and is unfortunately missing its coloured filters and coloured glasses. Another instrument is in the collection as Item 9003.4A black wooden box containing a Multiplex Unit Projector (incomplete). The Multiplex has a Lamp Head, Barrel Housing, Body of the Projector and a Platen. .1 Protective wooden box .2 Multiplex Instrument .3 Multiplex Instrument Parts Diagram .4 A bank of Multiplex projectors in operation WILLIAMSON MANUFACTURING CO, PHOTOGRAPHIC ENGINEERS, SERIAL NUMBER 3187, TYPE MPC, LITCHFIELD GARDENS, LONDON AND READING.royal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt