Wig Wag Signals and Wigwagging - excerpt from the book "The Scientific American Boy" by A. Russell Bond Our tramp adventure was really quite a blessing to us, for it…
How to Build a Canoe - Wood and Canvas Canoe Plans - excerpt from the book "The Scientific American Boy" by A. Russell Bond A strip of spruce 1 inch…
Outdoor Water Filter - How to Make a Water Filter - The Barrel Filter - excerpt from the book "The Scientific American Boy" by A. Russell Bond
How to Make a Simple Water Filter - The Small Filter - excerpt from the book "The Scientific American Boy" by A. Russell Bond
Learn how to make a Megaphone - Cardboard Megaphone - excerpt from the book "The Scientific American Boy" by A. Russell Bond
Every person should understand the simple method of making a paper drinking cup. It may be necessary at times to make quick use of medicine and with no cup or…
A method not generally known to quickly and securely hitch up a hammock between two trees, in camp or elsewhere, is shown in the sketch. Each end rope is given…