The Capabilities & Advantages of Cunningham's Patent Method of Reefing Topsails, &c. from the Deck, &c
The Capabilities and Advantages of Cunningham's Patent Mode of Reefing Topsails, &c., &c., from the Deck, Without Sending Men Aloft: with Remarks on the Expediency of Bringing the Sail Power of Steam Ships More Under Mechanical Control
Self-reefing Topsails,&c., Without Sending Men Aloft. Saving of Life, Time, Labour, and Property. Invented and Patented by H. D. P. Cunningham, Esq
The Capabilities and Advantages of Cunningham's Patent Mode of Reefing Topsails, Etc., Etc., from the Deck, Without Sending Men Aloft
Remarks on the Rig of Sailing Ships, Steam Vessels, &c
Remarks on the Rig of Sailing Ships, Steam Vessels, &c., &c
Birkenhead iron-clads, correspondence between her majesty's government and messrs. Laird brothers; and an appendix, respecting the iron-clad vessels building at Birkenhead, 1863-4