"What We Got and How We Got It" from the CHALLENGER SKETCHBOOK by B

“What We Got and How We Got It” from the CHALLENGER SKETCHBOOK by B. Shepard. This work was discovered by J. Welles Henderson, a benefactor of the Philadelphia Maritime Museum. Accompanying text was developed by Harris B. Stewart, oceanographer, marine science historian, and then head of NOAA’s Atlantic Oceanographic and Meteorological Laboratories.