Bookbag with slate, apple, ruler, and books
A boy holding up a school slate with ABCs and a simple drawing of a man. He appears to be distressed.
This chalk board also offers abacus-like beads at the top for keeping track of tallies.
A girl gives direction to a boy who is holding schoolwork. He is seated with a slate and books at his…
"Using the "stick" to mark size for which slate must be cut."—Finley, 1917
A simple conical roof.
A simple hip roof.
A simple king-post roof.
A simple m-roof.
A simple queen-post roof.