Bigelow, Robert Payne, 1863-1955
Bigelow is standing, facing the camera, next to a bush on the bank of a body of water. There are two boats in the water behind him to his left, and the opposite bank is visible.
Bigelow is shown in profile, seated at a table with a book open by his left hand and a microscope by his right. He is holding what might be a pencil in his right hand and is wearing glasses and a bowtie.