W atch glasses are made in England by workmen who purchase from the glass house globes of five or six inches in diameter, out of which, by means of a piece of red-hot tobacco pipe, guided round a pattern watch glass placed on the globe, they crack five others: these are afterwards ground and smoothed on the edges.
— from On the Economy of Machinery and Manufactures by Charles Babbage
It will be well for the student to master first the general rules and principles which govern vertebral adjustment and then to proceed to a detailed investigation of each movement, in turn, before practicing it.
— from Technic and Practice of Chiropractic by Joy Maxwell Loban
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