The Boy Mechanic Book

See also:

• https://archive.org/details/TheBoyMechanicVol.1700DIYProjects/page/n1/mode/2up (cached)
• http://www.riparia.org/sailbike.htm How to Attach a Sail to a Bicycle
• http://www.riparia.org/windmill.htm Revolving a Wheel with Boat Sails
• http://www.riparia.org/paperboat/paperboat.htm How to Make a Paper Boat