Title Genres Topics Date (Start) Date (End)
Lantern slide and photograph of two young Barred Owls perching on a tree trunk Lantern slides Photographs Birds--Infancy 1928-05-06 N/A
Lantern slide of eggs in a Horned Owl nest Lantern slides Photographs Birds--Eggs N/A N/A
Lantern slide and photograph of Walter Rosene on an observation tower investigating a Great Horned Owl nest Lantern slides Photographs Bird watchers Birds--Nests Ornithology--Methodology 1932-05-01 N/A
Lantern slide and photograph of Otto D. Braker inspecting a Cooper's Hawk nest Lantern slides Photographs Bird watchers Birds--Nests 1932-05-01 N/A
Lantern slide and photograph of mice found in Screech Owl nest Lantern slides Photographs Birds--Food 1933-05-10 N/A
Lantern slide of a young Screech Owl perching on a tree branch Lantern slides Birds--Infancy 1931-11-08 N/A
Lantern slide and photograph of Walter Rosene posing with owls Lantern slides Photographs Bird watchers Strigiformes | Owls 1929-04-28 N/A
Lantern slide and photograph of three young Screech Owls perching on a tree branch Lantern slides Photographs Birds--Infancy 1933-05-24 N/A
Lantern slide and photograph of three young Screech Owls perching on a tree branch Lantern slides Photographs Birds--Infancy 1933-05-24 N/A
Lantern slide and photograph of Walter Rosene posing with owls Lantern slides Photographs Bird watchers Strigiformes | Owls 1929-04-28 N/A
Lantern slide and photograph of mice found in Barred Owl nest Lantern slides Photographs Birds--Food Bird droppings 1929-04-13 N/A
Lantern slide and photograph of a Barred Owl nest in a dead tree trunk Lantern slides Photographs Birds--Nests 1928-03-19 N/A
Lantern slide and photograph of eggs in a Barred Owl nest Lantern slides Photographs Birds--Eggs 1928-03-30 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 a large basswood tree with Red-tailed Hawk nest Lantern slides Photographs Birds--Nests 1929-05-16 N/A
Lantern slide of a young Owl leaving a nest Lantern slides Birds--Infancy Strigiformes | Owls N/A N/A
Lantern slide of a young Owl in a nest Lantern slides Birds--Infancy Strigiformes | Owls N/A N/A
Lantern slide of two young Owls in a nest Lantern slides Birds--Infancy Strigiformes | Owls N/A N/A
Lantern slide of two young Owls in a nest Lantern slides Birds--Infancy Strigiformes | Owls N/A N/A
Lantern slide and photograph of Walter Rosene on a ladder attached to a tree Lantern slides Photographs Bird watchers Birds--Nests Ornithology--Methodology N/A N/A
Lantern slide of Walter Rosene in a tree Lantern slides Bird watchers N/A N/A
Lantern slide of two unidentified men standing in a wooded area Lantern slides Bird watchers N/A N/A
Lantern slide and photograph of four young Marsh Hawks in a nest Lantern slides Photographs Birds--Infancy 1924-06-20 N/A
Lantern slide and photograph of eggs in a Marsh Hawk nest Lantern slides Photographs Birds--Eggs 1926-05-21 N/A
Lantern slide and photograph of two young Red-tailed Hawks in a basswood tree Lantern slides Photographs Birds--Infancy 1929-05-16 N/A