Notes document specimens taken in the field by Auguste Foerste while in Michigan. The notebook is undated. Entries are ordered by specimen number and include location, extensive measurements, and descriptions. Locations include Saint Joseph Island, Michigan. There is a cross-section with notes related to specimens. Most of the notebook is blank.
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.