| Bygrave slide rule(noun, expression, technology, entity, science) |
| Cavallo's multiplier(noun, expression, technology, entity, science) |
| Cole's quadrant(noun, expression, technology, entity, science) |
| Corbett's electrostatic machine(noun, expression, technology, entity, science) |
| Crookes tube(noun, expression, technology, entity, science) |
| Davis quadrant(noun, expression, technology, entity, science) |
| Eise Eisinga planetarium(noun, expression, technology, entity, science) |
| Elton's quadrant(noun, expression, technology, entity, science) |
| Franklin's electrostatic machine(noun, expression, technology, entity, science) |
| Franklin bell(noun, expression, technology, entity, science) |
| Hood's cross-staff(noun, expression, technology, entity, science) |
| Jacob's staff(noun, expression, technology, entity, science) |
| Leyden jar(noun, expression, technology, entity, science) |
| Magdeburg hemisphere(noun, expression, technology, entity, science) |
| Mariner's astrolabe(noun, expression, technology, entity, science) |
| Maxwell's thermodynamic surface(noun, expression, technology, entity, science) |
| Ramsden surveying instrument(noun, expression, technology, entity, science) |
| Wimshurst machine(noun, expression, technology, entity, science) |
| alidade(noun, technology, entity, science, instrument) |
| almucantar(noun, technology, entity, science, instrument) |