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Collection
66 Results
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AFTER BEING COOLED SLOWLY OVER NIGHT, THE POT IS TAKEN OUT AND BROKEN APART. MR. G. AMPT. SENIOR ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
AFTER BEING COOLED SLOWLY OVER NIGHT, THE POT IS TAKEN OUT AND BROKEN APART. MR. G. AMPT. SENIOR LECTURER IN ANALYTICAL CHEMISTRY. (NEGATIVE BY E.L. CRANSTONE).006056
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ALL OPTICAL PRODUCTS ARE SUBJECTED TO RIGOROUS TESTS. MR. R.L. ABBEY USES A SPECTROMETER TO TEST ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
ALL OPTICAL PRODUCTS ARE SUBJECTED TO RIGOROUS TESTS. MR. R.L. ABBEY USES A SPECTROMETER TO TEST A PRISM. (NEGATIVE BY E.L. CRANSTONE).006063
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A PROPORTIONAL COMPASS AND ARTILLERY SCALE, MANUFACTURED IN AUSTRALIA BY J.W. HANDLEY, RICHMOND. ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
A PROPORTIONAL COMPASS AND ARTILLERY SCALE, MANUFACTURED IN AUSTRALIA BY J.W. HANDLEY, RICHMOND. (NEGATIVE BY E. CRANSTONE).009468
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A RESEARCH PHYSICIST TESTING A PRISM WITH A MICHELSON INTERFEROMETER FOR THE PRESENCE OF ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
A RESEARCH PHYSICIST TESTING A PRISM WITH A MICHELSON INTERFEROMETER FOR THE PRESENCE OF STRIATIONS. NOTE THE CAMERA WITH WHICH HIS RESULTS ARE PHOTOGRAPHED.006059
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A SIGHTING TELESCOPE DESIGNED BY MR. F.H. CALDWELL. (NEGATIVE BY E.L. CRANSTONE).
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
A SIGHTING TELESCOPE DESIGNED BY MR. F.H. CALDWELL. (NEGATIVE BY E.L. CRANSTONE).006047
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AUSTRALIA MAKES OPTICAL MUNITIONS. THE MANUFACTURE OF HIGH PRECISION OPTICAL INSTRUMENTS, VITAL ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
AUSTRALIA MAKES OPTICAL MUNITIONS. THE MANUFACTURE OF HIGH PRECISION OPTICAL INSTRUMENTS, VITAL TO THE MODERN ARMY, IS A FEATURE OF AUSTRALIA'S MUNITIONS OUTPUT. OVERCOMING OBSTACLES WHICH AT FIRST SE...005033
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CLAY POTS ARE USED TO MAKE THE GLASS. THIS EXPERIMENTAL POT IS QUITE SMALL. POTS USED ULTIMATELY ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
CLAY POTS ARE USED TO MAKE THE GLASS. THIS EXPERIMENTAL POT IS QUITE SMALL. POTS USED ULTIMATELY WILL BE SEVERAL FEET IN DIAMETER. (NEGATIVE BY E.L. CRANSTONE).006069
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Complicated apparatus used for controlling temperature during the production of optical munition ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
Complicated apparatus used for controlling temperature during the production of optical munition for use by Australian and Allied Forces.006036
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DEPRESSION RANGE FINDER FOR USE WITH COASTAL DEFENCE GUNS, MANUFACTURED BY J.W. HANDLEY, ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
DEPRESSION RANGE FINDER FOR USE WITH COASTAL DEFENCE GUNS, MANUFACTURED BY J.W. HANDLEY, RICHMOND. (NEGATIVE BY E. CRANSTONE).009469
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GLASS SQUARES MUST FIRST BE MADE SCRUPULOUSLY CLEAN IN CHEMICAL BATHS. MR. A.G. GOODWIN (RIGHT) ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
GLASS SQUARES MUST FIRST BE MADE SCRUPULOUSLY CLEAN IN CHEMICAL BATHS. MR. A.G. GOODWIN (RIGHT) AND HIS ASSISTANT PETER LAW PERFORM THIS OPERATION IN THEIR LABORATORY. (NEGATIVE BY E.L. CRANSTONE).006058
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LOOKING THROUGH THE FLASH SPOTTER, THE GRATICULE CAN BE SEEN AND IS USED FOR ACCURATE SIGHTING. ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
LOOKING THROUGH THE FLASH SPOTTER, THE GRATICULE CAN BE SEEN AND IS USED FOR ACCURATE SIGHTING. (NEGATIVE BY E.L. CRANSTONE).006071
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MOST INSTRUMENTS CONTAIN GRATICULES. THESE ARE OPTICAL GLASS DISCS ETCHED WITH A SCALE. PROFESSOR ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MOST INSTRUMENTS CONTAIN GRATICULES. THESE ARE OPTICAL GLASS DISCS ETCHED WITH A SCALE. PROFESSOR AGAR, PROFESSOR OF ZOOLOGY USES A PANTOGRAPH DESIGNED AT THE NATURAL PHILOSOPHY LABORATORY FOR THE PRO...006049
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MR. G. ARMYTAGE, WHO HAS DONE MUCH IN DEVELOPING THE TECHNIQUE OF MAKING GRATICULES, INSPECTS THE ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MR. 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).006050
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MR. G.F. RICHARDSON (LEFT) AND K.L. DEAN MEASURING FOCAL LENGTH OF A LENS FOR AN OPTICAL ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MR. G.F. RICHARDSON (LEFT) AND K.L. DEAN MEASURING FOCAL LENGTH OF A LENS FOR AN OPTICAL INSTRUMENT. (NEGATIVE BY E.L. CRANSTONE).006043
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MR. H.A. WAYERS HAS DESIGNED A FLASH SPOTTER AND INSTRUMENT FOR DETECTING THE DIRECTION OF GUN ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
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...006051
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Mr James Stanley Rogers, MC, Secretary of the Optical Munitions Panel (right) discusses with ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
Mr James Stanley Rogers, MC, Secretary of the Optical Munitions Panel (right) discusses with Associate Professor E O Hercus, a problem in optical munitions.006064
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MR. J.D. HOPPER, UNIVERSITY LECTURER, IN CHARGE OF THIS WORK IS SHOWN HERE CONTROLLING A ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MR. J.D. HOPPER, UNIVERSITY LECTURER, IN CHARGE OF THIS WORK IS SHOWN HERE CONTROLLING A POTENTIOMETER. (NEGATIVE BY E.L. CRANSTONE).006037
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MR. S.F. DAINTY, WHO HAS HAD EXPERIENCE WITH OVERSEAS OPTICAL FIRMS, CAME FROM NEW ZEALAND TO ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MR. S.F. DAINTY, WHO HAS HAD EXPERIENCE WITH OVERSEAS OPTICAL FIRMS, CAME FROM NEW ZEALAND TO AUSTRALIA TO ASSIST IN OPTICAL MUNITIONS.006061
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MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: AFTER FINAL POLISHING LENS IS TESTED WITH ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: AFTER FINAL POLISHING LENS IS TESTED WITH SODIUM MONOCHROMATIC LIGHT. THE LENSES MUST CONFORM TO AN ACCURACY OF ONE TWO MILLIONTH OF AN INCH OVE...005926
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MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: COMPLETED LENS IS FITTED TO PARTICULAR ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: COMPLETED LENS IS FITTED TO PARTICULAR GUN SIGHT. MR. H. BANHAM - SENIOR MECHANIC ON THE PERMANENT OBSERVATORY STAFF FITS THE LENS TO A MILITARY...005916