Posted by Nigel Graham 2 on 14/11/2020 22:24:04:
That book by the way, if not complete detours, is an eye-opener.
It contains instructions for making a basic ridge tent. Fair enough. And then a simple scow – then not content with that, a more boat-shaped rowing-dinghy (i.e. with a sharp end). No nonsense about asking your Dad to saw the wood for you – it implies just getting on and cutting it. Perhaps Dad was assumed to be busy on his Drummond lathe, or planting spuds. Then off to the local water with the un-plimmed craft and no life-jackets, for your Swallows & Amazons adventures. And when you return home, turn to the sweet-making chapter and make some toffee, now that sugar has come off-ration ( mid-1950s). No nonsense about asking your Mum to boil the molten sugar and butter for you… How did my generation survive?
Nigel's book from the 1950's is positively wet compared with my copy of 'The Handy Boy's Book'. Undated, but an advert at the back and pictures of aircraft reveal it's circa 1910.
The book describes how to make an X-ray machine, including the high-voltages needed to work it, and pictures a boy viewing his hand through a home-made fluoroscope. X-ray tube to eyes distance about 12 inches.
The model steamboat chapter recommends running the home-made boiler at 85psi. (Real men don't need boiler inspectors!)
'To Set Fire to a Newspaper By Merely Breathing On It' involves two chemicals, both independently responsible for a long list of accidents, and now banned because they're ideal for mad-bombing and terrorism.
As a normal boyhood activity the section on Wireless Telegraphy describes how to set off an explosive charge and recommends earthing the transmitter to a gas pipe. It doesn't mention the high-voltage dangers of spark-transmitters, or that the coherer used to fire the fuse reacts to thunderstorms and electric trams as well as home-made transmitters!
An influence machine and experiments with Leyden Jars are described without mentioning that wiring several jars together can be fatal.
The Book's not totally blind to health and safety: it suggests boys should never use Potassium or Ammonium Cyanide in their Butterfly Killing Bottles.
There were no Brylcreemed wuss-boys making toffee in 1910!

Dave