"H.M.S. CHALLENGER, leaving St. Paul's Rocks, Agst 29 1873" from the CHALLENGER SKETCHBOOK by B. Shepard. This work was discovered by J. Welles Henderson, a benefactor of the Philadelphia Maritime Museum. Accompanying text by Harris B. Stewart, then head of NOAA's Atlantic Oceanographic and Meteorological Laboratories.

Image ID: expl3147, Voyage To Inner Space - Exploring the Seas With NOAA Collect
Credit: Philadelphia Maritime Museum

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