006207
Photograph 006207 Second World War, 1939-1945OPTICAL MUNITIONS PANEL - MELB. UNIVERSITY. DR. W. KANNULUIK WITH A PULFRICH REFRACTOMETER USED FOR MEASURING THE REFRACTIVE INDICES OF OPTICAL GEAR. (NEGATIVE BY E.L. CRANSTONE).

The Australian War Memorial Collection. Test site
OPTICAL MUNITIONS PANEL - MELB. UNIVERSITY. ASSOC.-PROFESSOR L. MARTIN EXAMINES THE ELECTRICAL TRANSMISSION GEAR OF A HEIGHT AND RANGE FINDER. (NEGATIVE BY E.L. CRANSTONE).
OPTICAL MUNITIONS PANEL - MELB. UNIVERSITY. DR. W. KANNULUIK WITH A PULFRICH REFRACTOMETER USED FOR MEASURING THE REFRACTIVE INDICES OF OPTICAL GEAR. (NEGATIVE BY E.L. CRANSTONE).

OPTICAL MUNITIONS PANEL. MELB. UNIVERSITY. DR. W. KAHANE CHIEF DRAUGHTSMAN ENGAGED ON OPTICAL MUNITIONS. NEGATIVE BY E.L. CRANSTONE).

OPTICAL MUNITIONS PANEL - MELB. UNIVERSITY. F.A. GOLDSTONE ASSISTANT DRAUGHTSMAN. (NEGATIVE BY E.L. CRANSTONE).

OPTICAL MUNITIONS PANEL - MELB. UNIVERSITY. P.L. FORSYTH ASSISTANT DRAUGHTSMAN. (NEGATIVE BY E.L. CRANSTONE).

OPTICAL MUNITIONS PANEL. MELB. UNIVERSITY. P.G. LAW (LEFT) AND J.B. WILLIS MEASURING RADII OF CURVATURE WITH A SPHEROMETER. (NEGATIVE BY E.L. CRANSTONE).

OPTICAL MUNITIONS PANEL - MELB. UNIVERSITY. J. DARBY AND W. LASICH TEST THE ANGULAR SCALE OF A DIAL SIGHT AGAINST A STANDARD DIVIDED CIRCLE. (NEGATIVE BY E.L. CRANSTONE).
