how was the first automatic calculator mark 1 controlled
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ᴛʜᴇ ᴀᴜᴛᴏᴍᴀᴛɪᴄ sᴇϙᴜᴇɴᴄᴇ ᴄᴏɴᴛʀᴏʟʟᴇᴅ ᴄᴀʟᴄᴜʟᴀᴛᴏʀ (ʜᴀʀᴠᴀʀᴅ ᴍᴀʀᴋ ɪ) ᴡᴀs ᴛʜᴇ ғɪʀsᴛ ᴏᴘᴇʀᴀᴛɪɴɢ ᴍᴀᴄʜɪɴᴇ ᴛʜᴀᴛ ᴄᴏᴜʟᴅ ᴇxᴇᴄᴜᴛᴇ ʟᴏɴɢ ᴄᴏᴍᴘᴜᴛᴀᴛɪᴏɴs ᴀᴜᴛᴏᴍᴀᴛɪᴄᴀʟʟʏ. ᴀ ᴘʀᴏᴊᴇᴄᴛ ᴄᴏɴᴄᴇɪᴠᴇᴅ ʙʏ ʜᴀʀᴠᴀʀᴅ ᴜɴɪᴠᴇʀsɪᴛʏ's ᴅʀ. ʜᴏᴡᴀʀᴅ ᴀɪᴋᴇɴ, ᴛʜᴇ ᴍᴀʀᴋ ɪ ᴡᴀs ʙᴜɪʟᴛ ʙʏ ɪʙᴍ ᴇɴɢɪɴᴇᴇʀs ɪɴ ᴇɴᴅɪᴄᴏᴛᴛ, ɴ.ʏ.
ɪɴᴠᴇɴᴛᴏʀ: ɪʙᴍ, ʜᴏᴡᴀʀᴅ ʜ. ᴀɪᴋᴇɴ
ᴍᴀɴᴜғᴀᴄᴛᴜʀᴇʀ: ɪʙᴍ
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Pascaline, also called Arithmetic Machine, the first calculator or adding machine to be produced in any quantity and actually used. The Pascaline was designed and built by the French mathematician-philosopher Blaise Pascal between 1642 and 1644
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