A treatise on the patent anchor, invented by R. F. Hawkins. Shewing its peculiar advantages and superiority over the common anchor. With an appendix, containing the official reports of the trials, made by order of the Lords of the Admiralty, by J. Toup Nicolas C. B. Captain of His Majestry's ship Egeria; and other documents and testimonials /
Blachford, Robert,active 1801-1840
Nicolas, J. Toup.
Hawkins, R. F.
London : Published by Robert Blachford, at the Patent Anchor Warehouse, 79, Leadenhall Street,
1823.
Anchors, Sea
England London.