Tabulating machines

The international electric accounting method

International Business Machines Corporation

Mechanical tabulation of the statistics of agriculture in the Twelfth census of the United States

by H.T. Newcomb

Tabulating equipment: card processing operations; standard time values for determining operational effectiveness for planning estimates and for budget preparation.

United States. Bureau of the Census

Machine methods of accounting: a manual of the basic principles of operation and use of International electric bookkeeping and accounting machines.

International Business Machines Corporation

Modernizing with International Business Machines

International Business Machines Corporation

Methods of adapting tests for scoring by the IBM electric test scoring machine.

International Business Machines Corporation. Educational Dept.

Punch-card methods: how to use and operate punching, sorting, electronic statistical, tabulating, and accounting machines, including types 24, 26, 75, 80, 82, 101, 402, 403, and 407.

Harry P. Hartkemeier

Public health administration: international electric accounting machine method.

International Business Machines Corporation

Punched hole accounting

International Business Machines Corporation

Automatic, mechanical, punching, counting, sorting, tabulating and printing machines: adaptable to various lines of accounting and statistical work essential for public service corporations, with particular reference to improvements in the art of mechanical accounting

by W. E. Freeman.