£750
By UNITED STATES NAVY HYDROGRAPHIC OFFICE; WYMAN, R.H., Capt[ain], 1871. [Corrections to 18]78.
£350
By HYDROGRAPHIC OFFICE; WHARTON, W.J.L., Rear Admiral, 15th April, 1895.
£200
By HYDROGRAPHIC OFFICE; BAYFIELD, Captain [Henry Wolsey], Dec 1st 1837. Cor[recte]d to 1848, 60, Apr. 1863.


