Wild birds in city parks;
being hints on identifying 145 birds, prepared primarily for the spring migration in Lincoln Park, Chicago,
By Herbert Eugene Walter and Alice Hall Walter.

APA Citation

Walter, H. Eugene., Walter, A. Hall. (1904). Wild birds in city parks: being hints on identifying 145 birds, prepared primarily for the spring migration in Lincoln Park, Chicago. Rev. and enl. ed., with chart and key. Chicago: A. W. Mumford.

MLA Citation

Walter, Herbert Eugene, 1867-1945, and Alice Hall Walter. Wild Birds In City Parks: Being Hints On Identifying 145 Birds, Prepared Primarily for the Spring Migration In Lincoln Park, Chicago. Rev. and enl. ed., with chart and key. Chicago: A. W. Mumford, 1904.