DC Publisher Digital: 
Marine Biological Laboratory (Woods Hole, Mass.)
DC Rights: 
Attribution 4.0 International
DC Source: 
Viktor Hamburger collection, Box 2, Folder 22,  Ron Oppenheim, Folder 1 of 2, 1979-2000, Marine Biological Laboratory Archives
DC Rights Uri: 
http://creativecommons.org/licenses/by/4.0/
DC Rights License: 
Copyright Viktor Hamburger
DC Contributor Correspondent: 
DC Creator: 
Hamburger, Viktor (1900-2001)