Audubon Camp Bird Census Report, 1952

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, 1952

Field data sheets show the species observed during the 1952 bird census at the Audubon Camp of Maine.

Lincoln County Notes for 1952

Cruickshank summarizes bird observations made at various locations in Lincoln County, Maine.

Little Green Island Bird Observations Note, 1952-1955

Cruickshank notes observations of special interest. The observations for 1953 to 1955 have been added by hand.

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.

Lincoln County Notes for 1954

Cruickshank summarizes bird observations made at various locations in Lincoln County, Maine.

Hurricane Carol in Lincoln County Report, 1954

Cruickshank reports on the unusual number and variety of terns observed in the aftermath of hurricane Carol.

Saving Man's Wildlife Heritage Article Reprint, November 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.