National Museum of Nuclear Science & History
Fredrick “Fred” D. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Brock worked for the United States Engineer District Office.
Thomas E. Marceau is an archaeologist and cultural resources specialist at the Hanford site. Marceau works closely with Northwest tribal nations—including the Confederated Tribes of the Umatilla Indian Reservation and the Yakama Nation—and federal agencies to evaluate archaeological/traditional cultural places and protect Native American sacred places.
