Ingenious Mechanisms Vol I
Jones, Franklin Day / Jones, F. D. The descriptions and illustratios are confined to the important and fundamental elements, so that time is not wasted reading a lot of useless or irrelevant detail. Readers are told plainly and briefly what each mechanism consists of, how it operates, and the features which make it of special interest. The particular mechanisms have been selected because they have stood the test of actual practice. Among the mechanisms described and illustrated...