Upright Planes / Dialling: Early 1800s Notebook Page with Watercolor Diagrams in Double Sided Frame handmade wooden toy car with visible area 7 3/8"

with visible area 7 3/8" x 5"

24 drawings / 12 pp

but is tightly tied to the next piece with the string hardened

it seems pretty stable at this point

stamped on one of the early pages

Upright Planes / Dialling: Early 1800s Notebook Page with Watercolor Diagrams in Double Sided Frame handmade wooden toy car with visible area 7 3/8"This is one of three double sided pages from an early 19th c. Newburyport, MA school notebook I'm listing clearly the work of one person which came from the collection of longtime New England collectors Bev and John Titus. I love early watercolored lettering and diagrams just about as much as anything in the world (and have also been kind of obsessed with sun dials lately) so swooned when I saw these. Both I believe relate to the scientific basis of