Several sets of Heller's loose notes. The first set (a field guide?) consist pages containing the name of a species under which a list of collections or references of that species are recorded. Sex, ...

This folder includes field notes and station data related to a cruise of the Anton Dohrn on the Sargasso Sea in 1979. The cruise appears to have taken place from 19 March to 9 May 1979, from Bermuda ...