Title Genres Topics Date (Start) Date (End)
Lantern slide and photograph of a Flicker drinking from a pool of water Lantern slides Photographs Bird watching 1925-05-13 N/A
Lantern slide and photograph of a flock of White Pelicans in flight Lantern slides Photographs Bird watching 1924-06-24 N/A
Lantern slide and photograph of Ring-billed Gulls and young in flight Lantern slides Photographs Bird watching 1924-06-21 N/A
Lantern slide and photograph of a Snow Goose Lantern slides Photographs Bird watching 1934-05-17 N/A
Lantern slide and photograph of young and old Pelicans standing by a lake Lantern slides Photographs Bird watching 1924-06-24 N/A
Lantern slide and photograph of a flock of White Pelicans swimming Lantern slides Photographs Bird watching 1924-06-24 N/A
Walter Rosene personal reminiscences of nature study and bird work at Ledges State Park Diaries Photographs Narratives (literary works) Bird watching Birds--Counting Birds--Nests Birds--Research Parks--Iowa Birds--Anecdotes 1918-01-01 1941-12-31
Photograph of a Chimney Swift observation tower Photographs Bird watching 1928-08-10 N/A