By MARTYR d'ANGHIERA, Peter; Richard EDEN; and Michael LOK, 1612.
By UNITED STATES NAVY HYDROGRAPHIC OFFICE; WYMAN, R.H., Capt[ain], 1871. [Corrections to 18]78.
By HYDROGRAPHIC OFFICE; WILKES, Commander Charles, Octr. 3rd 1866. Large corrections Feb. 1881, May 1885, Jany. 1889, May 1889, May 1894, Aug. 1898.
By HYDROGRAPHIC OFFICE; DENHAM, Captain H[enry]] M[angles], 17th July 1879. Large corrections Sept. 1882, Decr. 1897.
By HYDROGRAPHIC OFFICE; RICHARDS, Master John, 10th Feby. 1860. Large corrections June 72, Sept. [18]80.
By HYDROGRAPHIC OFFICE; KERR, Staff Commander J[ohn] H[ooper], 28th Decr. 1877. Large corrections Jan. 1881.
The author’s copy of the plan of Shanghai 

