Hydrographic sheet, no. 1629, 1884
Hydrographic sheet, no. 1629, 1884
The hydrographic sheet no. 1629 documents collecting of sea bottom specimens from the Straits of Juan de Fuca in Washington, June 21 - August 27, 1884. Lt. Com'd'r A. S. Snow, U.S.N., was commanding the party. The table of data includes date, locality with latitude and longitude with minutes and seconds, fathoms, and appearance












