The boy's playbook of science : including the various manipulations and arrangements of chemical and philosophical apparatus required for the successful performance of scientific experiments, in illustration of the elementary branches of chemistry and natural philosophy / by John Henry Pepper, F.C.S., A. Inst. C.E., late professor of chemistry at the Royal Polytechnic, etc. etc. ; illustrated with upwards of 400 engravings, chiefly executed from the author's sketches by H.G. Hine.