Title Genres Topics Date (Start) Date (End)
Lantern slide and photograph of the Phoebe nest site Lantern slides Photographs Birds--Habitat 1925-05-02 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 young Cedar Waxwing Lantern slides Photographs Birds--Infancy 1924-07-31 N/A
Lantern slide and photograph of eggs in a Ring-billed Gull nest Lantern slides Photographs Birds--Eggs 1924-06-18 N/A
Lantern slide and photograph of a Purple Martin feeding her young Lantern slides Photographs Birds--Infancy 1926-07-17 N/A
Lantern slide and photograph of three young Barred Owls perching on a tree trunk Lantern slides Photographs Birds--Infancy 1928-04-22 N/A
Records Committee review for rare bird sighting for Common Raven at Superior Township in Dickinson County in 1956 Administrative records Clippings (information artifacts) Field notes Photographs Birds--Identification Rare birds Birds--Collection and preservation Zoological specimens 1957-03-01 1994-02-04
Lantern slide and photograph of three young Barred Owls perching on a tree branch Lantern slides Photographs Birds--Infancy 1928-04-22 N/A
Records Committee review for rare bird sighting for Carolina Chickadee in Keokuk in 1888 Administrative records Clippings (information artifacts) Correspondence Field notes Photographs Birds--Identification Rare birds Zoological specimens 1907-03-01 1993-08-26
Lantern slide and photograph of eggs in a Pintail Duck nest Lantern slides Photographs Birds--Eggs 1924-06-25 N/A
Records Committee review for rare bird sighting for Boreal Chickadee at Des Moines, 1976 Administrative records Clippings (information artifacts) Field notes Photographs Bird watching Ornithology Ornithology--Societies, etc 1976-11-17 1996-04-24
Lantern slide and photograph of a young Ring-billed Gull Lantern slides Photographs Birds--Infancy 1924-06-21 N/A
Lantern slide and photograph of three young Barred Owls perching on a tree trunk Lantern slides Photographs Birds--Infancy 1928-04-28 N/A
Lantern slide and photograph of eggs in a Ruddy Duck nest Lantern slides Photographs Birds--Eggs 1924-06-19 N/A
Lantern slide and photograph of four young Marsh Hawks in a nest Lantern slides Photographs Birds--Infancy 1924-06-20 N/A
Records Committee review for rare bird sighting for Mountain Bluebird northeast of Mason City in 1980 Administrative records Correspondence Field notes Photographs Birds--Identification Rare birds 1980-03-16 1993-08-16
Round Lake, State Game Refuge, 1928 Photographs Photography of birds Water birds 1928-01-01 1928-12-31
American Egrets, Allen Green Refuge, Burlington, Iowa Photographs Photography of birds N/A N/A
Photograph of five hatching Wood Duck eggs Photographs Birds--Eggs Birds--Research 1971-06-01 N/A
Photograph of Frederic Leopold on a ladder checking a Wood Duck house Photographs Bird watchers Birds--Research Birdhouses 1965-01-01 1965-12-31
Photograph of a male and female Wood Duck in a tree Photographs Birds--Habitat Birds--Research 1965-01-01 1965-12-31
Photograph of Wood Duck houses in trees Photographs Birds--Research Birdhouses 1965-01-01 1965-12-31
Records Committee review for rare bird sighting for Mountain Bluebird at Hill Lookout on Sioux River in O'Brien County, 1999 Administrative records Correspondence Field notes Photographs Bird watching Ornithology Ornithology--Societies, etc 1999-02-07 2000-11-28
Records Committee review for rare bird sighting for Mountain Bluebird at Lake Anita State Park, 1989 Administrative records Clippings (information artifacts) Field notes Photographs Bird watching Ornithology Ornithology--Societies, etc 1989-03-07 1993-08-05
Record Committee review for rare bird sighting of Red-throated Loon at Pleasant Creek Lake, 1997 Administrative records Clippings (information artifacts) Field notes Photographs Bird watching Ornithology Ornithology--Societies, etc 1997-04-13 2000-11-24