People
M. H. Jacobs sitting at a desk with a microscope. Various glass containers can be seen on the table near him as well as on the shelf behind him.
F. A. de M. Campos sitting at a table holding a test tube and a long glass rod. Various glassware and a book can be seen on the table in front of him.
Galtsoff is seated at a table with a binocular microscope with three objectives. He is looking at the camera, his body angled slightly to the right of the frame. He holds a forceps in his right hand. The setting of this shot is the same as the photo of Mrs. Eugenie Galtsoff, though Paul Galtsoff has a different microscope.
J. H. St. John Sitting at a table using a microscope. Scattered around him on the table are various glass containers.
Elizabeth W. East standing outside in front of a set of stairs.
Schotte sitting at a desk with both hands placed on an open book.
Curt stern sitting at a table with a microscope in front of him. Also on the table are various glass containers.
W. A. Smith sitting at a desk using a microscope. Around him on the table are various glass containers and dishes.
H. Pollack sitting at a table with a microscope. Behind him on the wall is a large shelf with three glass containers.
R. M. Ellsworth sitting at a table working with various glassware. Behind him against the wall is a large shelf with labeled containers.
R. B. Howland sitting at a table using a microscope. Various glassware can be seen on the table in front of her as well as on the shelf behind her.
C.M. Cheer sitting at a desk examining a fluid in a flask. He is holding the flask in his left hand, a pencil in his right, and on the table in front of him are various papers and a large book.