Botanical : Birch Catkins/ published by the Chicago Transparency Co.
Botanical : Aspen Catkins
Botanical : Hazelnut Catkins
Botanical : Pin Oak
Botanical/ published by Art and Travel Co.
Lesser purple fringed orchid
Botanical
Botanical/ photographed by E E Paratt (Highland Park, Ill.); colored by Charlotte Pinkerton
Botanical/ hand-colored by the Chicago Transparency Company
Botanical