People
Martin is sitting in a chair, facing the camera. He is wearing a short sleeved, button up shirt. His left hand is placed on his folded leg.
Bridges is standing against a brick wall, looking toward the top left corner of the photograph.
Hemmeter is standing at a lab counter using a microscope. There is a book open on the counter in front of him. There are cabinets underneath the counter and lab equipment above it.
Metz is standing in front of the porch of a shingled building, facing the camera but looking toward the right frame of the photograph.
Speidel is standing outside, facing the camera with his right hand in his pocket. There is a low row of hedges directly behind him and a large open expanse behind that.
Romer is standing outdoors, face turned toward the right frame of the photograph. He is dressed casually, with his shirtsleeves rolled up to his elbows.
Redfield is seated at a lab table, looking at a beaker sitting on a tripod stand. There is a doorway behind him to the right.
Whedon sitting at a lab bench with a microscope.
Homer Smith seated in front of a lab bench with a microscope, writing on a piece of paper. In the forefront on the bench are stacked petri dishes and a telephone hangs on the wall behind him.
Blanchard is sitting in front of a microscope, turned to face the camera. He is wearing a bowtie, and there is a notice tacked on the wall behind him.
Gray is standing in the open doorway of a shingled porch. He is facing the camera with his arms at his sides and holding a paper in his left hand.
Lackey is sitting at a lab bench.