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Description: | [Academic papers, 1930s, of Humphrey T. Pledge, keeper of Science Library, Science Museum, chiefly re history of science. Include papers re Erren engine; Benjamin Thompson, Count Rumford; Baron von Humboldt. Pledge was assistant keeper of Science Library, Science Museum 1927-45 and keeper 1945-60. 14 items] | License: | http://creativecommons.org/licenses/by-nc-sa/2.5/ | Subjects: | Academic papers | Temporal: | 1930s | Source: | Science Museum | Creator: | Pledge, Humphrey Thomas, 1903-1960 | Identifier: | 1998-172 | Go to resource |
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Humboldt
Image covering Not local. Germany.…
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