General report, 1931

Page 17

I. Preparation and procedure	(21 pages)	[Start\|End]
5. Procedure after census day	(Pages 12-20)	[Start\|End]
(B) Census office operations	(Pages 12-20)	[Start\|End]
(5) Machine tabulation	(Pages 16-18)	[Start\|End]
(A) Automatic gang punches	(Page 17)	[Start\|End]
(B) Sorting machines	(Page 17)	[Start\|End]
(C) Printing, counting, sorting machines	(Pages 17-18)	[Start\|End]