006052
Photograph 006052 Second World War, 1939-1945PROFESSOR HARTUNG PLACES A POT IN THE FRESHLY LIGHTED FURNACE. THE POT MUST BE HEATED SLOWLY TO PREVENT CRACKING. THIS TAKES AS LONG AS 8 HOURS. (NEGATIVE BY E.L. CRANSTONE).
006053 Accession Number: 006053
Description
THE TEMPERATURE, WHICH IS AS HIGH AS 1400 DEGREES CENTIGRADE, IS MEASURED CONTINUOUSLY WITH AN OPTICAL PYROMETER. THE PROCESS TAKES APPROX. 12 HOURS AND CORRECT TEMPERATURE MUST BE MAINTAINED THROUGHOUT. MR. HEYMANN TAKES A READING. (NEGATIVE BY E.L. CRANSTONE).
Details
Accession Number
006053
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
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