People
Sandow sitting next to a lab bench.
Holter working at his desk.
W. Dennis sitting at a desk reading a book.
McCutcheon sitting at a lab bench with his right hand resting on a microscope.
Thry is sitting at a desk, with his hands resting on a microscope
Christine Ladd-Franklin sitting at a table examining a paper. Various other papers can also be seen on the table in front of her.
Runnström sitting at a lab bench in front of a microscope.
Gray is sitting at a desk with a microscope and an open book.
Runnström standing in a laboratory with a large instrument in her hand.
Baltzer sitting at a lab bench with a microscope
Jastrow sitting on a bench in an auditorium.
Kilpatrick sitting next to a desk with one arm placed on the desk.