Sales processing terminal
Sanding parameter calculator
Score bank
Self opening calculator clock
Self-correcting abacus
Sheet cartridge for laminating device
Shopper's mate
Shopping cart calculator
Slide calculator
Slide calculator for metal beam dimensions
Slide chart
Slide frame for calculator or the like
Slide rule
Sliding hideaway keyboard
Sorter
Sound insulating cover for a typewriter, teletype or the like
Sound insulating cover for typewriter teletype or the like
Splittable typist keyboard
Stationery case and calculator
Stud calculator