| Remington-Rand quiet-riter(noun, technology, entity, form, concept) |
| Royal Typewriter Company typewriter(noun, technology, entity, form, concept) |
| Scheutzian calculation engine(noun, technology, entity, form, concept) |
| Sholes and Glidden typewriter(noun, technology, entity, form, concept) |
| Slonimski's theorem(noun, technology, entity, form, concept) |
| Smith Corona typewriter(noun, technology, entity, form, concept) |
| Solar pyramid(noun, technology, entity, form, concept) |
| Solarium Augusti(noun, technology, entity, form, concept) |
| Sunquest sundial(noun, technology, entity, form, concept) |
| Sutton armillary(noun, technology, entity, form, concept) |
| Teletype Corporation typewriter(noun, technology, entity, form, concept) |
| Underwood Typewriter Company typewriter(noun, technology, entity, form, concept) |
| Underwood typewriter(noun, technology, entity, form, concept) |
| Varian rule(technology, entity, form, concept) |
| Whitehurst & Son sundial(noun, technology, entity, form, concept) |
| Wimshurst machine(noun, technology, entity, form, concept) |
| Winton train(noun, technology, entity, form, concept) |
| abacus(noun, technology, entity, form, concept) |
| accelerating change(technology, entity, form, concept) |
| accounting machine(noun, technology, entity, form, concept) |