Folder List
- Correspondence; n.d., 1916, 1933-1934, 1944-1945, 1947, 1949-1952, 1954, 1957-1958
- Articles about Sorenson; 1940-1942, 1951, 1954, 1956
- Article about Sorenson's donation of shell collection to the Academy - includes original b/w photograph of Sorenson with shells; 1960
- Meeting Programs [with page of notes]; 1947
- Species/Specimen Lists; n.d.
- Miscellaneous; n.d., 1947, 1960
- Library Staff Notes