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Description archivistiqueWar Bond Airgraphs
War Bond Airgraphs
The Royal Society Today
The Royal Society Today
Notes on L.S. Edwards' Paper on Relative Yields of Photonuclear Reactions
Notes on L.S. Edwards' Paper on Relative Yields of Photonuclear Reactions
The Heterogeneity of the β Rays from a Thick Layer of Radium E (from Philosophical Magazine)
The Heterogeneity of the β Rays from a Thick Layer of Radium E (from Philosophical Magazine)
Philatelic Maps [Set 1?]
Philatelic Maps [Set 1?]
Misc. Papers relating to Stamp Collection
Misc. Papers relating to Stamp Collection
General Correspondence 1927
General Correspondence 1927
The Royal Society of Canada Appeals for $100,000 to Establish Rutherford Memorial Scholarships
The Royal Society of Canada Appeals for $100,000 to Establish Rutherford Memorial Scholarships
Students Letters 1939-1961
Students Letters 1939-1961
Empty Airgraph Envelopes
Empty Airgraph Envelopes
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