photographs
Lucas is sitting at a lab bench, working with a microscope.
Muller sitting in a chair looking at a bottle in his hands.
Dr. Jansen and his wife sitting at a desk together looking over some documents.
Plough sitting at a lab bench, facing the camera. Behind him are three shelves holding bottles.
Montgomery is sitting at his lab bench in front of a burette dripping liquid into a beaker. Next to his lab equipment lies some papers and a fountain pen.
Frederick L. Hisaw sitting at a table. Next to him on the table is a microscope pointed downward at a glass dish.
Wilbrandt sitting at a table with an open book in his lap.
Elizabeth T. Kenney sitting at a table with a microscope and a large book.
Lee is sitting at a desk while reading a large document
Crozier sitting with a pipe in his mouth while typing at a typewriter.
Chambers and Drummond sitting with their legs crossed on a bench next to a body of water. Behind them is a bridge across the water on wooden pillars and land where there are two houses.
Collett sitting at a lab bench with a flask.