DC Publisher Digital:
Arizona Board of Regents
Marine Biological Laboratory Archives (Woods Hole, Mass.)
DC Rights:
Attribution 4.0 International
DC Source:
Viktor Hamburger collection, Box 2, Folder 58, Watterson, Marine Biological Laboratory Archives
DC Rights Uri:
http://creativecommons.org/licenses/by/4.0/
DC Rights License:
Copyright Victoria B. Crawford
DC Contributor Correspondent: