The notebook documents specimens described by Axel A. Olsson. The volume is primarily a specimen list (loc. 100 to 582) that details, identification, location (level of detail varies), year, sometimes field number, and sometimes name of collector if not Olsson. Specimens are dated from 1929 to 1976. Includes fossils and shells. Localities include but are not limited to Panama, Ecuador, Colombia, Venezuela, Guatemala, and Haiti.
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.