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The Printers' Vocabulary: A Collection of Some 2500 Technical Terms, Phrases, Abbreviations, and Other Expressions Mostly Relating to Letterpress Printing, Many of which Have Been in Use Since the Time of Caxton
Elizabeth Blackwell's Curious Herbal (no. 510).'Each numbered leaf was issued with the four plates described on it, at the rate of one a week for 125 weeks. Beginning in 1737, the parts continued into 1739. Handcolored parts sold for two shillings, ordinary parts for one.'So far, so good. This is admirably dear and one can only add that a reference should have been given to Professor RM Wiles's