Title Genres Topics Date (Start) Date (End)
Photograph of a Purple Martin house on a pole Photographs Birdhouses 1925-01-01 1925-12-31
Photograph of a House Wren with food for young Photographs Birds--Infancy Birdhouses 1933-07-27 N/A
Lantern slide and photograph of a Purple Martin perching on a birdhouse Lantern slides Photographs Bird watching Birdhouses 1926-07-15 N/A
Iowa Bluebird Directory 1990, Bluebird Recovery Program Maps (documents) Reports Charts (graphic documents) Bird populations Bird watchers Birds--Conservation Birds--Nests Birdhouses--Design and construction Predatory animals Wildlife reintroduction Insect pests--Control 1990-01-01 1990-12-31