Showing 145 to 156 of 488 results for "Cruickshank, Allan D.".
Cruickshank and Cadbury summarize the results of a survey of bird species observed at the Audubon Camp of Maine.
Collection: Audubon Camp Curricula Date: 1955
Field data sheets show the species observed during the 1955 bird census at the Audubon Camp of Maine.
Cruickshank summarizes bird observations made at various locations in Lincoln County, Maine. He notes that 1955 was a record year with 178 species observed.
Collection: Hog Island Images Collection Date: 1955
Collection: Audubon Camp Management Date: 1955
Collection: Audubon Camp Curricula Date: 1956
Field data sheets show the species observed during the 1956 bird census at the Audubon Camp of Maine.
This scrapbook contains photographs from the summers of 1956-1957. It also includes written descriptions of staff, birds, and memories.
Collection: Hog Island Scrapbooks Date: 1956 - 1957
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