By HYDROGRAPHIC OFFICE; BAYFIELD, Captain [Henry Wolsey], Dec 1st 1837. Cor[recte]d to 1848, 60, Apr. 1863.
By EVANS, Frederick J., Captain Sir, 5th Mar. 1884. Small corrections [to 18]93.
By HYDROGRAPHIC OFFICE; WASHINGTON, Capt[ai]n [John], 5th April 1857. Large corrections March 65, Nov. 69. Feb 1886; April 1887. Small corrections [to 18]94.
By UINTED STATES NAVY HYDROGRAPHIC OFFICE, May 1881. Cor[rections] by Notices to Jan. 1884 (1884-88).
By HYDROGRAPHIC OFFICE, 4th June 1858. Large corrections Oct. 68, Nov.r 70, Feb 1885.
By EVANS, Frederick J., Captain Sir, 1st Aug. 1881. Large corrections June, 1883, Septr. 83, April 1885, July 1886.
By HYDROGRAPHIC OFFICE; BLACKWOOD, Captain F[rancis] P[rice] et al, Decr. 19th 1860. Large corrections Aug 1880. March 1887. August 1889. April 1890.
By HYDROGRAPHIC OFFICE, 15th June 1881. Large corrections May 1882.
By HYDROGRAPHIC OFFICE; BLACKWOOD, Captain F[rancis] P[rice], 20th Feby. 1856. Large corrections Aug. 72, Apr. 74, May 1893.


