A framed, 43 cm by 53 cm, map showing the surficial geology of the Perch Lake Drainage Basin and Environs dated from 1958.
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A plastic, “mechanical” calendar that required a physical daily change of the characters. This artifact ...
A copy of the “thinker” theme on a retirement memento presented to F. Blackstein on ...
A framed, 29 cm by 36 cm, colour photograph of the large (94) group of ...
A large (97 cm by 147 cm) framed poster describing the joint NRC-AECL Biomaterials Program ...
A 57cm wide by 39 cm deep by 40 cm tall model of a nominal ...
A Leeds and Northrup Catalogue number 8632-C Optical Pyrometer. There were a large number of ...