People
C.R. Stockard (left), W.E. Carrey (center), and Robert Chambers (right) are all standing in front of a building, leaning against a fence. Stockard is wearing a dark colored suit with a tie, Carrey is wearing a tanned colored suit, and Chambers is wearing a dress shirt with a bow tie.
Dennis is sitting at a lab bench, facing the camera. She is wearing all white, and her hair is tied up in a bun. A white towel is on the lab bench and lab equipment is on the wall behind her.
Mavor and Geddes standing closely next to each other, facing the camera. They are a good distance from a building.
Hitchens is sitting at a lab bench with his right hand resting on a microscope.
Geiser is seated in front of a table, looking toward the left frame of the photograph. Both his hands are resting on the microscope sitting in front of him on the table. There is a mirror mounted on the far wall.
Painter is standing against a stone wall, facing the camera with his left hand in his trouser pocket. He is wearing a black suit and vest.
Hartman is standing outside, in front of the window of a wooden shed. He is wearing leather gloves, dangling an opossum by the tail, and smiling.
Morse is standing a good distance from some buildings while holding a roll of papers in his hands. He is also wearing a top hat.
Moses Kunitz (left) and N. West (right) working in a laboratory. Behind them are shelves of labeled glass containers and both men are examining objects in their hands.
Agersborg sitting at his lab bench with a microscope, looking towards the camera.
Knower is seated at a desk in front of a microscope. There are shelves and a door in the background and other equipment on the desktop in the foreground.
McNaught is standing behind a row of hedges, facing the camera with his arms crossed. There is a large brick building in the background.