Field notebook II - Cuba, Missouri, Ontario, 1920

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The notebook documents the field work of Harry S. Ladd in Cuba, Missouri [United States], and Ontario [Canada], 1920. First page includes an index listing page number and subject. Ladd documents geological observations as well as information about Coleoptera, Humenoptera, Lepidoptera, Odanta, Diptera, and Orthoptera. Entries vary in content and structure. Notes relating to Cuba trip are narrative in structure and describe travel, sites visited, insects collected, personal observations (e.g. visit to Havana track). Other entries list geological observations as well as sketches and geological sections. Notes relating to insects are organized by type, and describe abundance, location where observed, and specimen characteristics.

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  • Geology
  • Entomology


  • Canada
  • Cuba
  • United States
  • Missouri
  • Ontario


  • Fieldbook record
  • Field notes

Accession #

SIA Acc. 16-046

Collection name

Chalmer L. Cooper papers, c. 1932 - 1944

Physical Description

1 Field book

Physical Location

Smithsonian Institution Archives


Box 1 Folder 4