Audubon Camp Bird Census Report, 1953

Cruickshank and Cadbury summarize the results of a survey of bird species observed at the Audubon Camp of Maine.

Audubon Camp Bird Census Data Sheets, 1953

Field data sheets show the species observed during the 1953 bird census at the Audubon Camp of Maine.

Audubon Camp Bird Census Report, 1954

Cruickshank and Cadbury summarize the results of a survey of bird species observed at the Audubon Camp of Maine.

Audubon Camp Bird Census Data Sheets, 1954

Field data sheets show the species observed during the 1954 bird census at the Audubon Camp of Maine.

The Larger Animals Parasites of the Fresh-Water Fishes of Maine Booklet, 1954

Audubon Camp Bird Census Report, 1955

Cruickshank and Cadbury summarize the results of a survey of bird species observed at the Audubon Camp of Maine.

Audubon Camp Bird Census Data Sheet, 1955

Field data sheets show the species observed during the 1955 bird census at the Audubon Camp of Maine.

Hog Island Tide Pool Observations Report, August 22, 1955-August 31, 1955

Fred Williams to B. Bartram Cadbury Letter, September 14, 1955

B. Bartram Cadbury to Fred Williams Letter, October 31, 1955

Audubon Camp Bird Census Report, 1956

Cruickshank and Cadbury summarize the results of a survey of bird species observed at the Audubon Camp of Maine.

Audubon Camp Bird Census Data Sheet, 1956

Field data sheets show the species observed during the 1956 bird census at the Audubon Camp of Maine.