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- maker : Cranstone, Edward Lefevre (Ted) (remove)
- related places : Oceania: Australia, Australian Capital Territory, Mount Stromlo (remove)
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Collection
12 Results
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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
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MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: DR. ALLEN CUTTING THE LENS BLANK FROM THE ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: DR. ALLEN CUTTING THE LENS BLANK FROM THE GLASS WITH A BRASS CUTTER WHICH ALTHOUGH COMPARATIVELY SOFT IS USED TO CUT THE GLASS WHICH IS ONE OF T...005921
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MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: DR. WOOLLEY, DIRECTOR OF THE COMMONWEALTH ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: DR. WOOLLEY, DIRECTOR OF THE COMMONWEALTH SOLAR OBSERVATORY TAKING A SIGHT THROUGH COMPLETED INSTRUMENT. (NEGATIVE BY E. CRANSTONE).005920
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MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: EXPERIMENTAL WORK IS ALSO BEING CARRIED ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: EXPERIMENTAL WORK IS ALSO BEING CARRIED OUT WITH PRISMS, ANTICIPATING PRODUCTION OF OPTICAL GLASS IN AUST, A PROJECT WHICH IS WELL ON ITS WAY. H...005925
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MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: LENS ARE MOUNTED ON SPHERICAL BLOCK WITH ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: LENS ARE MOUNTED ON SPHERICAL BLOCK WITH PITCH AND THEN GROUND & POLISHED ON THIS REVOLVING WHEEL. A REFUGEE FROM ENEMY OCCUPIED COUNTRY IS ENGA...005923
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MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: MR. ELWYN ENGAGED IN MAKING A GAUGE ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: MR. ELWYN ENGAGED IN MAKING A GAUGE DESCRIBED IN 5926. (NEGATIVE BY E. CRANSTONE).005924
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MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: NEW OPTICAL SYSTEMS ARE CONTINUALLY BEING ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: NEW OPTICAL SYSTEMS ARE CONTINUALLY BEING DEVISED. HERE IS DR. WOLLEY AND MR. BANHAM DISCUSSING A NEW PROJECT. (NEGATIVE BY E. CRANSTONE).005919
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MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: OWING TO DIFFICULTY IN OBTAINING ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: OWING TO DIFFICULTY IN OBTAINING SUFFICIENT OPTICAL GLASS HERE, SILVERED PLANES ARE USED INSTEAD OF USUAL PRISM - JACK CRISP HERE GRINDS AN OPTI...005917
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MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: SELECTING A GLASS FROM SUPPLY OF ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: SELECTING A GLASS FROM SUPPLY OF SPECTACLE GLASS - THE ONLY OPTICAL GLASS OBTAINABLE HERE. MR. E.J. ELWYN LATE LECTURER OF MANUAL ARTS AT SYD. U...005918
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MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: SPHERICAL IRON BLOCKS ARE CAREFULLY ...
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MT. STROMLO, MAKING OF LENSES FOR MILITARY INSTRUMENTS: SPHERICAL IRON BLOCKS ARE CAREFULLY TURNED TO EXACT MEASUREMENTS FOR USE IN MOUNTING LENS BLANKS FOR GRINDING. TED HOLMES OF OBSERVATORY STAFF A...005927
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MT STROMLO - OPTICAL MUNITIONS PANEL MEETING AT CANBERRA. (NEGATIVE BY E. CRANSTONE).
Photograph
Maker: Cranstone, Edward Lefevre (Ted)
MT STROMLO - OPTICAL MUNITIONS PANEL MEETING AT CANBERRA. (NEGATIVE BY E. CRANSTONE).005922