Challenger Soundings 4,475 fathoms. Lat. 11'24.N. Long. 143 16 F. x35.
Transparency
T. H. McAllister
American
Challenger Soundings 4,475 fathoms. Lat. 11'24.N. Long. 143 16 F. x35.
From "Microscopic"
Collodion silver transparency
3 1/4 x 3 1/4 in.
Gift of Edward Lennert
1987.1575.0052
