Galtsoff, Paul S. (Paul Simon), b. 1887
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.
Peter Sushkin (left) and Paul S. Galtsoff standing outside. A large building can be seen behind them.
Galtsoff is standing in a field, facing the camera with a small tank of water in his right hand and what might be a dead fish in his left.