Mesin hewan: Perbedaan antara revisi

'''Mesin hewan''' adalah sebuah mesin yang ditenagai oleh seekor hewan. Kuda, keledai, [[kerbau]], anjing dan manusia semuanya dipakai dalam cara ini.<ref>{{Cite book|title=Farm Motors: steam and gas engines, hydraulic and electric motors, automobiles, animal motors, windmils.|url=https://archive.org/details/farmmotorssteam02pottgoog|last=Potter|first=A|publisher=McGraw Hill Book Co|year=1917|isbn=|location=New York|pages=}}</ref><ref>{{Cite journal|last=Braford|first=B|last2= Major|first2=B |last3=Kenneth|first3=M|date=1979|title=Animal Powered Engines|journal=Technology and Culture|volume=20|issue=2|pages=359–360|jstor=3103873}}</ref><ref>{{Cite book|title=The Making of Urban America|last=Mohl|first=Raymond A.|publisher=Rowman & Littlefield|year=1997|isbn=978-0742552357|location=Lanham|edition=3}}</ref><ref>{{Cite book|title=An Encyclopedia of the History of Technology|last=McNeil|first=Ian|publisher=Routledge|year=2002|isbn=978-1134981656|location=London|pages=}}</ref>