006069 Accession Number: 006069

Description

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).

Details

Accession Number
006069
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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Accession 006069

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006068

Photograph 006068 Second World War, 1939-1945

OWING TO THE TERRIFIC HEAT TO WHICH THE POTS ARE SUBJECTED, THEIR COMPOSITION MUST BE PERFECT. THIS PICTURE SHOWS A POT THAT COULD NOT STAND UP TO THE INTENSE HEAT. (NEGATIVE BY E.L. CRANSTONE).

006057

Photograph 006057 Second World War, 1939-1945

THE GLASS MIXTURE IS CAREFULLY WEIGHED OUT, PRIOR TO BEING PLACED IN THE POT FOR MELTING. MR. G.M. WILLIS. (NEGATIVE BY E.L. CRANSTONE).

006052

Photograph 006052 Second World War, 1939-1945

PROFESSOR 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).

006066

Photograph 006066 Second World War, 1939-1945

TWO EXAMPLES OF GLASS. THE LEFT SHOWS GLASS THAT HAS ABSORBED IRON FROM THE POT WHILE THE ONE ON THE RIGHT SHOWS PERFECT QUALITY. (NEGATIVE BY E.L. CRANSTONE).

006056

Photograph 006056 Second World War, 1939-1945

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).

006062

Photograph 006062 Second World War, 1939-1945

THE MIXTURE IS POURED INTO THE POT THROUGH A TUBE. DR. E. HEYMANN, WHO IS ASSISTING THE PROFESSOR IN HIS RESEARCH IN THIS OPERATION. HAND HOLDING TUBE IS WRAPPED IN TOWEL AS HEAT IS TERRIFIC. (NEGATIV

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Last modified: 16 July 2026 - 7.17 am