Reference numberNLB/73/275
Alternative reference numberNLB/73 p137
TitleCopy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Director, National Physical Laboratory
Date25 April 1931
DescriptionInforms the Director of the National Physical Laboratory that space has been alloted to 3 exhibits for the 20 May [1931] Soiree. Theses are;
1-Lens Interferograms
2- An autographic apparatus for determining Inflection Points in Magnetic Susceptibility Temperature Curves.
3- Photographs showing the application of the method of the X-Ray crystals analysis to industrial problems.
Access statusOpen
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