Oriental disquisitions: or a retrospect of the rise and progress of the hydrographical surveys of Bengal, &c. authenticated by original letters, ... offered to the consideration of the Honourable East India Company at large, ... By the marine surveyor.
Ritchie, John,active 1771-1814.
London : printed for H. D. Symonds,
1797.
The marine surveyor = John Ritchie.
ESTC