people
Donaldson leaning back in his chair at his desk.
Holt sitting at his desk writing in a notebook.
A man is sitting at a desk with papers on it.
Cleland sitting at his desk, leaning back in his chair with his arms crossed.
Bronfenbrenner sitting at his desk writing.
Allen sitting at his desk with his arm draped over the back of the chair.
Hurd sitting at his lab bench with a piece of lab equipment in his hands.
Bigelow sitting at a lab bench.
Lepkovsky sitting at his lab bench with a book in his hands.
William Harvey Perkins sitting at a desk with piles of papers in front of him. He is holding a pen in his right hand.
Paul Renzikoff sitting at a desk with two microscopes sitting in front of him. He is wearing a lab coat and his name is written on a large board behind him.
Digitized by: MBLWHOI Library