Annual report of the Commissioner of Patents (1837)
United States. Patent Office · [Washington, D.C.] : Patent Office · leaf 995
s, of not more than twelve pounds each, covered with alinen rag, upon which put a layer of salt, at the least an inch thick ; corkthe jarSj^cover closely with coarse cotton or linen cloth, and pack the jars 986 Doc. No. 140. in kegs, an inch or more larger every way than the jars, with… … I A butter-worker. No dairy-maid in our part of the country need be told that this tablemust never be used for any other than the specified purpose. She wouldbe almost as much affronted as if you told her to wash her milk-pail orstrain the milk. This reminds me of Miss Edgevvorths account of…
United States. Patent Office · Patents · Agriculture
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![An illustration from Examen dv livre des Recreations mathematiqves, & de ses problemes en geometrie mechanique, optique & catoptrique [du J. Leurechon] Où sont aussi discutées & restabiles plusieurs experiences physiques y proposées (1639)](https://img.insideoutlibrary.com/img/200/ia-examendvlivredes00mydo-389-78.webp)
![An illustration from Examen dv livre des Recreations mathematiqves, & de ses problemes en geometrie mechanique, optique & catoptrique [du J. Leurechon] Où sont aussi discutées & restabiles plusieurs experiences physiques y proposées (1639)](https://img.insideoutlibrary.com/img/200/ia-examendvlivredes00mydo-61-12.webp)