Powers-Samas Service Manual for Machine Adjustments & Conditions

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Powers-Samas Accounting Machines Ltd. Service Manual for Machine Adjustments and Conditions, which belonged to a field engineer who worked for the company.

Sections include:

Hand Punch
Hand Verifier
Automatic Key Punch
Sorter
Tabulator
Summary Card Punch
Reproducing Punch
Auto Verifier
Interpolator
Interpreter
Multiplying Punch
Cross Adding Punch
Miscellaneous Machines
Amendments

Reference Number : S.M. 2

Date : 1956

Creator : Powers-Samas Accounting Machines Ltd.

Physical Description : Service manual

This exhibit has a reference ID of CH76235. Please quote this reference ID in any communication with the Centre for Computing History.