Invoice from Thomas Davis, 5 July 1805
Invoice from Thomas Davis
Thomas Jefferson Esqr Dr
To Thomas Davis
1805 | |||
July 5th | To 1 Plaster Mashine | ![]() |
$34.86 |
249℔ @ 14 cnt. |
RC (MHi); endorsed by TJ: “34.86 D July 5. 05 paid by ord. on bk US.”
Thomas Davis was a Georgetown blacksmith. Although his machine was meant for grinding plaster into a suitable soil dressing, in 1815 TJ mentioned using it effectively for crushing corn cobs (, 2:1157; , 8:534-6).