Mills and canals: canal locks, recto, undated
by Thomas Jefferson
by Thomas Jefferson
Identification numbers: N476; K169s
14.2 cm x 15.5 cm (5-5/8" x 6-1/8")
[DESCRIPTION: Notes on "Stone work for locks of 3. chambers . . ." including calculations. Since it appears that the bottom of the sheet was intentionally cut, perhaps the "Stone work..." notes were were written on a piece of "scrap" paper which earlier held a longer "Measures..." note on the other side. See other side of page.]
[No transcription available -- see page image]