230 Alvin backing in to a hangar, crewmen talking on a mic outside Alvin, crewmen coming out of Alvin hatch

230 Alvin backing in to a hangar, crewmen talking on a mic outside Alvin, crewmen coming out of Alvin hatch, DO30120004765. Woods Hole Oceanographic Institution, Data Library and Archives. http://archives.mblwhoilibrary.org:8081/repositories/2/digital_objects/1085 Accessed April 18, 2024.