United States Government Printing Office

Definition and stakes

United States. Government Printing Office Manual of Style Governing Composition and Proof Reading in the Government Printing Office

Recollect that one badly justified line may stop a press; a careless correction spoil the whole edition of a book.
Study the rules.—Compositors are expected to carefully study the rules governing composition. A failure to do this will show plainly in the proof. It must be remembered, however, that all work done in the office is not in accordance with the regular or office style. Special instructions will invariably accompany copy of this kind, and a compositor should ascertain when taking out copy whether it is to be set according to office style
Source: Gutenberg

United States. Government Printing Office Manual of Style Governing Composition and Proof Reading in the Government Printing Office

Clear and positive rules for composition and proof reading are needed in printing offices to prevent confusion and unnecessary delay and expense. Inflexible rules for style in all works can not be given, but for the general work of the Government Printing Office the rules herein contained will be observed. When important changes are to be made, written or printed instructions will be furnished or there will be a special preparation of copy.
Source: Gutenberg

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