The hydrographic sheet no. 1801 documents sea bottom specimens collected from San Pablo Bay in California during February 2 to March 22, 1887. The party was commanded by Lieut. Com'd'r C. M. Thomas, U.S.N. Table of data contains dates, section no., locality, fathoms, and notes.
The hydrographic sheet no. 1821 documents sea bottom specimens collected from Vermillion bay along the coast of Louisiana during May 15 - 23, 1888. The party was commanded by Lieut. F. H. Crosby, U.S.N. Table of data contains dates, section no., locality, fathoms, and notes.
The hydrographic sheet no. 1825 documents sea bottom specimens collected from the bay of Florida during January 31 - March 29, 1888. The party was commanded by Lieut. J. F. Moser, U.S.N. Table of data contains dates, section no., locality, fathoms, and notes. There is a note at the bottom of the sheet stating "see also Hydrographic sheets nos. 1826, 1827, and 1828."
The hydrographic sheet no. 1843 documents sea bottom specimens collected from the approaches to Vinyard Sound from Massachusetts during July 6 - October 16, 1888. The party was commanded by Lieut. J. F. Moser, U.S.N. Table of data contains dates, section no., locality, fathoms, and notes.
The hydrographic sheet no. 1875 documents sea bottom specimens collected from Cape Charles in Virginia during June 13 to August 2, 1888. The party was commanded by Lieut. M. L. Wood, U.S.N. Table of data contains dates, locality, fathoms, and notes.
The hydrographic sheet no. 1880 documents sea bottom specimens collected from Nantucket Sound in Massachusetts during July 16 to October 31, 1888. The party was commanded by Lieut. S. C. Paine, U.S.N. Table of data contains dates, locality, fathoms, and notes.
The hydrographic sheet no. 1888 documents sea bottom specimens collected from Initial Point to Sand Ridge in California during November 7 to December 3, 1888. The party was commanded by Lieut. H. B. Mansfield, U.S.N. Table of data contains dates, locality, fathoms, and notes.
The hydrographic sheet no. 1891 documents sea bottom specimens collected from Portland Inlet, canal, and vicinity of southeast Alaska during July 21 to October 8, 1888. The party was commanded by Lieut. Com'd'r. C. M. Thomas, U.S.N. Table of data contains dates, locality, fathoms, and notes.
The hydrographic sheet no. 1897 documents sea bottom specimens collected from Stephen's Passage in southeast Alaska during May 17 - June 26, 1888. The party was commanded by Lieut. Com'd'r. C. M. Thomas, U.S.N. Table of data contains dates, section no., locality, fathoms, and notes. Includes a note at the bottom, "see also Hydrographic Sheets nos. 1898, 119, 1920, 1922, and 1923."
The hydrographic sheet no. 1905 documents sea bottom specimens collected from Sand Ridge in California during January 7 to April 6, 1889. The party was commanded by Lieuts. H. B. Mansfield and S. Delechanty, U.S.N. Table of data contains dates, section no., locality, fathoms, and notes.
The hydrographic sheet no. 1928 documents sea bottom specimens collected from the west coast north of Cedar Keys in Florida during April 3 to April 22, 1889. The party was commanded by Lieut. J. F. Moser, U.S.N. Table of data contains dates, section no., locality, fathoms, and notes. There is a note at the bottom of the second sheet to see hydrographic sheet no. 1929.
The hydrographic sheet no. 1933 documents sea bottom specimens collected from Atchafalaya Bay in Louisiana during February 14 to May 31, 1889. The party was commanded by Ensign L. M. Garrett, U.S.N. Table of data contains dates, section no., locality, fathoms, and notes.