The hydrographic sheet no. 1625 documents collecting of sea bottom specimens from the Straits of Florida and northwest Providence Channel, February 21 - 28, 1885. Lieut. J. E. Pillsbury, U.S.N., was commanding the party. The table of data includes date, section no., locality with latitude and longitude with minutes and seconds, and appearance.
The hydrographic sheet no. 1628 documents collecting of sea bottom specimens from San Francisco Bar in California, May 24 - June 3, 1884. Lieut. E. D. Taussig, U.S.N., was commanding the party. The table of data includes date, section no., locality with latitude and longitude with minutes and seconds, fathoms, and appearance.
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.
The hydrographic sheet no. 1633 documents collecting of sea bottom specimens from Delaware Bay entrance between New Jersey and Deleware, July 24 - August 4, 1884. Lt. G. C. Hawws, U.S.N., was commanding the party. The table of data includes date, locality, fathoms, and appearance.
The hydrographic sheet no. 1638 documents collecting of sea bottom specimens from the north shore of Long Island Sound from Negro Head to Welch's Point in Connecticut, November 14 - 15, 1884. Lieut. W. G. Cutler, U.S.N., was commanding the party. The table of data includes date, section no., locality, fathoms, and appearance. There is a note at the bottom that states to see also Hydrographic sheet
The hydrographic sheet no. 1642 documents collecting of sea bottom specimens from the west coast of Florida, north of Cape Romano, May 12 - 16, 1885. Lieut. E. D. F. Heald, U.S.N., was commanding the party. The table of data includes date, locality with latitude and longitude including minutes and seconds, fathoms, and appearance.
The hydrographic sheet no. 1643 documents collecting of sea bottom specimens from Bushy Point to White Rock in California, May 12 - September 29, 1885. Lieut. E. D. Tassig, U.S.N., was commanding the party. The table of data includes date, locality, fathoms, and appearance. There is a note at the bottom on the sheet stating to see Hydrographic sheets nos. 1681 and 1778.
The hydrographic sheet no. 1645 documents collecting of sea bottom specimens from off the coast of Louisiana, March 18 - June 4, 1885. Lieut. F. H. Crosby, U.S.N., was commanding the party. The table of data includes date, section no., locality with latitude longitude including minutes, fathoms, and appearance.
The hydrographic sheet no. 1654 documents collecting of sea bottom specimens from off Chandeleur Islands in Louisiana, April 16 - 27, 1885. Lieut. E. D. F. Heald, U.S.N., was commanding the party. The table of data includes date, section no., locality with latitude longitude including minutes, fathoms, and appearance.
The hydrographic sheet no. 1658 documents collecting of sea bottom specimens from The East River, channels on either side of Blackwell's Island [Roosevelt Island] in New York, September 9 - November 15, 1885. Lieut. J. M. Hawley, U.S.N., was commanding the party. The table of data includes date, locality with latitude longitude including minutes, fathoms, and appearance.
The hydrographic sheet no. 1661-1664 documents collecting of sea bottom specimens from New York's lower bay, west of the main channel; no. 1662 covering New York lower bay, Sandy Hook to Coney Island; no. 1663 covering New York Bar and entrance; and no. 1664 covering Gravesend Bay and Narrows for August 22 - October 10, 1885. Lieut. G. C. Hanus, U.S.N., was commanding the party. The table of data
The hydrographic sheet no. 1678 documents collecting of sea bottom specimens from Cape May in Delaware Bay, September 5, 1885. Lieut. F. H. Crosby, U.S.N., was commanding the party. The table of data includes date, section no., locality, fathoms, and appearance. There is a note at the bottom that states to see hydrographic sheets nos. 1677 and 1679.