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Mechanics
1857
Scientific American
Preserved Fulltext
Por ali Club. of 20 and over. the yearly .ubscription only 5NO. Poll·pay aU letto ... and direcl MUNN do; CO., 1!l8 Pulton oInll. Ne,.. York
doi:10.1038/scientificamerican01241857-160c
fatcat:2oqitorkr5fjtb5akzs4rh4rjy