People
Hoadley sitting at his lab bench with a hand placed on a microscope.
Casteel is standing in front of a hedge, facing the camera with his left hand on his hip and right arm at his side. He is wearing glasses and a dark sweater and suit.
Haweis sitting in a chair with his hands folded in front of him.
Bumpus is standing, facing toward the right frame of the photograph. He is wearing a belted jacket and glasses, and his tie is blowing in the wind. There is a building and a body of water visible in the background.
Cohn is seated at a table, facing the camera. There are glass beakers in metal stands in the background, and Cohn is holding something small in his hands.
Bowen is standing in front of a metal railing, facing the camera with his hands in his trouser pockets. There is water and a waterfront building in the background.
Goldfarb is standing in front of a body of water, with the bank visible. He is facing the camera, holding a pipe in his right hand and a hat in his left.
W.ʂ. Hardy sitting smoking a pipe.
Spirodonovich sitting at his lab bench with a microscope. He is facing the camera while writing something on some papers.
G. H. Clowes sitting at a table. Behind him on the wall is a telephone and a shelf with various glass containers.
Knight standing in front of a tree, facing the camera. His hands are folded in front of him.
Tharladson is standing in front of a brick wall and brick building, facing the left frame of the photograph with his hands in his pockets.