Reprints of several dozen human-powered boat patents from 1869 to 1962. Some use pedal power; others use rowing-inspired designs. Original drawings and complete descriptions. Sure to provide inspiration for anyone wanting to build their own human-powered watercraft.

Kategori: Bøger (usorteret)

Pris fundet i én butik til 229.95 kr

Opdateret den: 31-05-2023 12:19