The Australian War Memorial Collection. Test site
Mr Zimmerman, the inventor of a special hacksaw, demonstrates its capabilities to Service Australian Army Inventions Directorate NX28 Colonel G. G. Hayman, Deputy Director of Mechanical Engineering Headquarters, 1st Australian Corps and N100651 Major A. W. R. Macpherson, Electrical and Mechanical Engineering Headquarters, New South Wales Lines of Communication Area.
SYDNEY, NSW. 1944-02-01. MR ZIMMERMAN, THE INVENTOR OF A SPECIAL HACKSAW DEMONSTRATES IT'S CAPABILITIES TO MR SERVICE, AUSTRALIAN ARMY INVENTIONS DIRECTORATE NX28 COLONEL G. G. HAYMAN, DEPUTY DIRECTOR
Sydney, New South Wales. 1946-01-15. Photograph of Colonel G.G. Hayman, Deputy Director of Mechanical Engineering at Headquarters NSW Lines of Communication Area.
SYDNEY, NEW SOUTH WALES, AUSTRALIA. 1944-02-01. SAMPLE CUTS IN MILD STEEL MADE WITH A NEW TYPE HACKSAW INVENTED BY MR. ZIMMERMAN AND SUBMITTED TO THE INVENTIONS DIRECTORATE.
MOOREBANK, NSW. 1946-03-29. COLONEL G. G. HAYMAN, DEPUTY DIRECTOR OF ELECTRICAL AND MECHANICAL ENGINEERING EASTERN COMMAND, SALUTING DURING THE MARCH PAST OF 8 ADVANCED WORKSHOP, CORPS OF AUSTRALIAN E
MOOREBANK, NSW. 1946-03-29. COLONEL G. G. HAYMAN, DEPUTY DIRECTOR OF ELECTRICAL AND MECHANICAL ENGINEERING, STOPS AND TALKS TO A SOLDIER DURING HIS INSPECTION OF 8 ADVANCED WORKSHOP, CORPS OF AUSTRALI
MOOREBANK, NSW. 1946-03-29. SECOND COMPANY OF 8 ADVANCED WORKSHOP, CORPS OF AUSTRALIAN ELECTRICAL AND MECHANICAL ENGINEERS APPROACHING THE SALUTING BASE DURING THE MARCH PAST BEFORE COLONEL G. G. HAYM
