| inflow clepsydra(noun, technology, entity, form, concept) |
| inflow water clock(noun, technology, entity, form, concept) |
| international business machines corporation typewriter(noun, technology, entity, form, concept) |
| international business machines corporation unit record equipment(noun, technology, entity, form, concept) |
| interpreter(noun, technology, entity, form, concept) |
| iron horse(noun, technology, entity, form, concept) |
| jeton(noun, technology, entity, form, concept) |
| keyboard layout(noun, technology, entity, form, concept) |
| keypunch(noun, technology, entity, form, concept) |
| large electrostatic generator(noun, technology, entity, form, concept) |
| laserdisc(noun, technology, entity, form, concept) |
| locomotive duplex(noun, technology, entity, form, concept) |
| longitudinal video recording(noun, technology, entity, form, concept) |
| magazine loading cartridge(noun, technology, entity, form, concept) |
| magnetic tape(noun, technology, entity, form, concept) |
| mathematical tool(noun, technology, entity, form, concept) |
| mechanical calculator company(noun, technology, entity, form, concept) |
| meridian line(noun, technology, entity, form, concept) |
| millionaire calculator(noun, technology, entity, form, concept) |
| minidisc(noun, technology, entity, form, concept) |