photographs
Kilpatrick sitting at a desk with one hand placed next to an open book and the other hand in her lap.
H. S. Jennings sitting at a table with a microscope. Next to the microscope on the table is a binder with paper in it and other papers can be seen on the table as well.
E.L. Mark sitting at a table writing on a piece of paper.
L. Michaelis sitting at a desk with various glassware in front of him. Behind him is a shelf containing various labeled containers.
Grave is sitting at a table in front of a microscope, reading a book. On the table are some Petri dishes and loose papers. Above Grave is a shelf with jars and other containers.
Dr. Erwin F. Smith sitting in a chair holding a paper pamphlet.
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.
M. Johlin sitting at a table using a microscope.
W. J. Crozier and S. Hecht sitting down examining a book together.
Emil Witschi sitting at a desk using a microscope. On the desk all around him are various glass containers and on the wall behind him are shelves with similar glass containers.
C.F.A. Pentin sitting at a desk with a book. Behind him on the desk is a large wooden crate and on a shelf against the wall next to him can be seen various glass containers.
W. W. Keene sitting at a table holding a piece of paper in his left hand. Behind him against the wall is a large stack of books.