Correspondence : Crawshaw (Edmund) and Engelmann (George), 1877 Crawshaw, Edmund. creator text book
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ENG Incoming correspondence to George Engelmann from Edmund Crawshaw, for 1877. The correspondence relates to pear blight. Folder contains original letters. 1809-1884 Correspondence Crawshaw, Edmund Diseases and pests Engelmann, George, Letters Pyrus Rosaceae Archives Collection 1 RG 4/1/5/1 https://www.biodiversitylibrary.org/bibliography/68754 857932391 MOA