Hydrographic sheet, no. 1557, 1883
Hydrographic sheet, no. 1557, 1883
The hydrographic sheet no. 1557 documents collecting of sea bottom specimens from the west coast of Florida, north of Egmont Key, February 9 - 16, 1883. Lt. Com'd'r H. B. Mansfield, U.S.N., was commanding the party. The table of data includes date, section number, locality, fathoms, and appearance












