MAKE A MEME View Large Image Evans' Hopper Boy.png en A diagram of Evans' 'hopper boy' and the automated bolting process which appeared in the Young Mill-wright and Miller's Guide This copy from the 1834 edition 2014-04-06 15 00 40 The Young Mill-wright and Miller's ...
View Original:Evans'_Hopper_Boy.png (655x1129)
Download: Original    Medium    Small Thumb
Courtesy of:commons.wikimedia.org More Like This
Keywords: Evans' Hopper Boy.png en A diagram of Evans' 'hopper boy' and the automated bolting process which appeared in the Young Mill-wright and Miller's Guide This copy from the 1834 edition 2014-04-06 15 00 40 The Young Mill-wright and Miller's Guide 1834 Oliver Evans PD-old-100 Uploaded with UploadWizard Oliver Evans
Terms of Use   Search of the Day