Still Image
Copeland sitting at a desk, writing on a document.
Crew standing outside in front of a brick building with his hands in his two coat pockets.
Cowdry sitting at a desk with a microscope
Comstock sitting at a desk holding up a large butterfly pinned to a piece of paper. On top of the butterfly is an owl.
Ponder writing on a document at a desk.
Rea sitting in a chair with a cigar in his left hand and an eyeglass in his right eye.
Russell working with some equipment at a desk in front of bookshelves full of books and documents.
He is standing outside in front of a building
Schotte reading a book at a table.
Seifriz with both hands placed on a microscope.
Lull reading a book at a desk.
Langmuir sitting at a desk with his hands folded