image/svg+xmlOpenclipartgears2009-05-18T18:38:01Harmsworth's
\nUNIVERSAL
\nENCYCLOPEDIA
\nWritten by the Leading Authorities
\nin Every Branch of Knowledge and
\nedited by J. A. Hammerton
\n
\n1900https://openclipart.org/detail/26071/gears-by-johnny_automatic-26071johnny_automaticexternalsourcegearmachinemechanics