Observations on diving and diving machines : with some interesting particulars relative to the machine now used in carrying on the public works in Hamoaze and Plymouth-Dock-Yard /
Smith, S. W.
London : Plymouth-Dock: printed and sold by J. Johns, no. 56, Fore-Street, Catherine-Street; sold also, by Baldwin and Co. Paternoster-Row, and J. Poole, no. 48, Fetter-Lane,
[1821?]
Diving bells.
Harbors
England London.