Hydrographic sheet, no. 1538, 1882
Hydrographic sheet, no. 1538, 1882
The hydrographic sheet no. 1538 documents collecting of sea bottom specimens from approaches to New York Harbor, August 11 to October 27, 1882. Lt. Com'd'r. E. B. Thomas, U.S.N., was commanding the party. The table of data includes date, section number, locality, fathoms, and appearance












