Deep-water Sail: Windjammers - Harold A. Underhill (Hardback) 01-12-1987
Masting and Rigging: Clipper Ship and Ocean Carrier - Harold A. Underhill (Hardback) 01-12-1987
Plank-on-frame Models and Scale Masting and Rigging: and Scale Masting and Rigging: v. 1 - Harold A. Underhill (Hardback) 01-10-1986
Plank-on-frame Models and Scale Masting and Rigging: v. 2 - Harold A. Underhill (Hardback) 01-01-1998
Sail Training and Cadet Ships - Harold A. Underhill (Hardback) 17-05-2018
Sailing Ship Rigs and Rigging - Harold A. Underhill (Hardback) 01-12-1987