Log, taken on board the Caroline, including soundings, thermometer corrections, 1933

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This log book records a log of soundings taken from 27 January to 14 March 1933 near Puerto Rico and other locations. Logs record activities and locations of various times during the day and document balloon ascension, dredging, otter trawling, and other activities. Most locality information is provided in coordinates. Examples of locations include Mayaguez and Culebra Island in Puerto Rico. Thermometer corrections are included on pages 99-105. Stormograph readings are included at the beginning of the log book.

Date Range


Start Date

Jan 27, 1933

End Date

Mar 14, 1933

Access Information

Many of SIA's holdings are located off-site, and advance notice is recommended to consult a collection. Please email the SIA Reference Team at osiaref@si.edu.



  • Puerto Rico
  • Culebra, Isla de
  • Mayagüez


  • Fieldbook record
  • Field notes
  • Logbooks

Accession #

SIA RU007089

Collection name

Paul Bartsch Papers, 1901-1963

Physical Description

1 field book

Physical Location

Smithsonian Institution Archives


Box 3 Folder 6