Accounting And Calculating Machines.

Duration: 10 min.

Year Published: 1948

Format: 16mm

Color: B&W

Sound: sound

Description: Demonstrates the operation of accounting and calculating machines, and compares modern machine accounting methods with hand book-keeping methods.

Complete Record: ACCOUNTING AND CALCULATING MACHINES. Teaching Aids Exchange, c1948. 10 min., sd., b&w, 16mm. Summary: Demonstrates the operation of accounting and calculating machines, and compares modern machine accounting methods with hand book-keeping methods. © Teaching Aids Exchange; 1Oct48; MP3785.