006050
Photograph 006050 Second World War, 1939-1945MR. G. ARMYTAGE, WHO HAS DONE MUCH IN DEVELOPING THE TECHNIQUE OF MAKING GRATICULES, INSPECTS THE GRATICULE IN A FLASH SPOTTER. (NEGATIVE BY E.L. CRANSTONE).
006051 Accession Number: 006051
Description
MR. H.A. WAYERS HAS DESIGNED A FLASH SPOTTER AND INSTRUMENT FOR DETECTING THE DIRECTION OF GUN FLASHES. HE IS SHOWN WITH THE SPOTTER AND THE DEVICE FOR ILLUMINATING IT FOR NIGHT WORK. (NEGATIVE BY E.L. CRANSTONE).
Details
Accession Number
006051
Photographer
Edward Lefevre (Ted) Cranstone
Classification
Photograph
Object Type
Negative
Physical Description
Colour: Black & white
Date Made
c February 1941
Place Made
Whole/Part
Whole
Item Count
1
Copyright
Copyright expired - public domain
Conflicts
Tags
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006071
Photograph 006071 Second World War, 1939-1945LOOKING THROUGH THE FLASH SPOTTER, THE GRATICULE CAN BE SEEN AND IS USED FOR ACCURATE SIGHTING. (NEGATIVE BY E.L. CRANSTONE).
006044
Photograph 006044 Second World War, 1939-1945THE MIRRORS PRODUCED IN THIS WAY ARE USED IN STEREOSCOPES FOR THE EXAMINATION OF SERIAL PHOTOGRAPHS. THE INSTRUMENT SHOWN HERE WAS DESIGNED BY MR. F.J. CALDWELL. (NEGATIVE BY E.L. CRANSTONE).
006048
Photograph 006048 Second World War, 1939-1945THIS PICTURE SHOWS A GRATICULE MOUNTED IN A RING BEING INSERTED INTO THE MONOCULAR OF A FLASH SPOTTER. (NEGATIVE BY E.L. CRANSTONE).
006037
Photograph 006037 Second World War, 1939-1945MR. J.D. HOPPER, UNIVERSITY LECTURER, IN CHARGE OF THIS WORK IS SHOWN HERE CONTROLLING A POTENTIOMETER. (NEGATIVE BY E.L. CRANSTONE).
006043
Photograph 006043 Second World War, 1939-1945MR. G.F. RICHARDSON (LEFT) AND K.L. DEAN MEASURING FOCAL LENGTH OF A LENS FOR AN OPTICAL INSTRUMENT. (NEGATIVE BY E.L. CRANSTONE).
