The handy boy's book: including: home carpentry, painting, varnishing, picture framing, electric bells, wireless apparatus, boot repairing, model locomotives, model aeroplanes, metal working, useful things to do in the house, lathe work, care of dogs, rabbits, photography, cycles and motorcycles, camping out, kites, hectographs, invisible inks, odds and ends, bird's eggs, butterflies, shells etc. / John Barnard assisted by many experts