The printing ◆ General history C. Documents and SettingsOwner My Documents General History(printing).htm
The printing General history C:\Documents and Settings\Owner\My Documents\General History(printing).htm
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The printing press
O Morse telegraph ◆ Samuel Finley breese Morse and his telegraph r
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Box with the Morses Telegraph for provisional stations in use by the Savoia. 1900 TIT
Box with the Morse's Telegraph for provisional stations in use by the Savoia. 1900
The telephone Alexander graham Bell and his 一m图 phone△ lexander Graham Bell and His Telephone. htm
The telephone Alexander Graham Bell and his phoneAlexander Graham Bell and His Telephone.htm