Photographs
Izquierdo sitting at desk with a microscope.
Ferguson sitting at a desk with a pen in his right hand and next to an open book.
Kindred is standing in front of a row of hedges with his hands in his pockets, face turned toward the camera. There are trees and a building in the background.
J. Loberblatt sitting at a table stirring a solution in a flask. Around him on the table are other pieces of glassware.
Mavor and Geddes standing closely next to each other, facing the camera. They are a good distance from a building.
Cattell standing, facing the camera, with a pipe in his left hand. His arms are rested against a fence behind him.
Miller sitting at a lab bench cluttered with various pieces of equipment.
Poole sitting at a desk while working with a sharp instrument. In front of him lie several papers and clear containers of liquid. Behind him are shelves of bottles.
Visscher standing outside next to a road.
Moore standing at a distance from a building, facing the camera.
Schramm standing outside in front of a stone building with his arms crossed.
Schramm is standing between two windows of a brick or singled building. He is wearing a black suit and has his arms crossed.
Drummond standing at the corner of a dock next to the ocean. At the distance behind him is land.
J. Schultz sitting at a desk with a microscope in front of him.
J. Stanley Durkee sitting and reading at a table.
Szensenwol before a work bench, with both hands on a binocular microscope with a single objective. Below the objective is a dish of clear fluid. Szensenwol is facing the camera with his body oriented to the left of the frame. Shelves behind him hold several bottles of fluid.
Patterson is standing in front of a stone wall, facing the camera with a pipe in his mouth.
Folsom standing outside in front of a stone wall
J. W. Wilson sitting down next to a table. On the table next to him is a microscope.
Buchanan working at a lab bench.
J. Y. Graham sitting at a desk with a microscope.
J.K.P. Purdum, Goldnold Celebration, he is dressed in some sort of cape, he is standing, and not looking at the camera.
Cattell is facing the left hand side of the picture at a diagonal. He is standing next to a cactus, and in front of a building.
Furth sitting at a desk with a few open documents.