An open list of 23 words by skipvia.
- difference engine was added by skipvia and appears on 3 other lists
- lebombo bone was added by skipvia and appears on just this list
- ishango bone was added by skipvia and appears on just this list
- abacus was added by skipvia and appears on 30 other lists
- antikythera mechanism was added by skipvia and appears on 6 other lists
- napier's bones was added by skipvia and appears on 2 other lists
- calculating clock was added by skipvia and appears on just this list
- pascaline was added by skipvia and appears on just this list
- stepped reckoner was added by skipvia and appears on 2 other lists
- jacquard loom was added by skipvia and appears on just this list
- arithmometer was added by skipvia and appears on 1 other list
- arithmetique was added by skipvia and appears on just this list
- leibniz wheel was added by skipvia and appears on just this list
- slide rule was added by skipvia and appears on 3 other lists
- curta calculator was added by skipvia and appears on just this list
- comptometer was added by reesetee and appears on 1 other list
- suanpan was added by mollusque and appears on just this list
- astrolabe was added by mollusque and appears on 35 other lists
- quipu was added by actung and appears on 14 other lists
- abax was added by actung and appears on 2 other lists
- jetton was added by actung and appears on 2 other lists
- soroban was added by actung and appears on just this list
- Genaille's rods was added by ruzuzu and appears on just this list
reesetee Fascinating list, skipvia! Jan 27, 2008
skipvia Oh, what the hell. Let's make this a public list. Jan 26, 2008
skipvia Thanks guys. Duly added. Jan 26, 2008
john And the Curta Calculator? Jan 26, 2008
treeseed How about slide rule? Jan 26, 2008