Government Printing Office. Increase of wages for printers, printer linotype operators, printer monotype keyboard operators, makers-up, copy editors, and proof readers, hearing on H. R. 3996, H. R. 4092, and H. R. 5424, bills to increase wages of printers, printer linotype operators, printer monotype keyboard operators, makers-up, copy editors, and proof readers in Government Printing Office, Jan. 22, 1923.