Young Man in Chair Nibbling Nails, Late 19th C. Graphite Drawing union though I am really not

though I am really not sure about the drawing

The piece measures 14 3/4" in diameter and 6 1/2" deep

dated based on materials used (exclusively bear grass and cedar bark

The front page of the 15 page booklet is detached but the rest bound and all there

Young Man in Chair Nibbling Nails, Late 19th C. Graphite Drawing union though I am really notJust a nice small graphite drawing, late 19th century or so, surely pulled at some point from a sketchbook, as I found a few others clearly by the same artist along with it. Perhaps he's pondering his future, or the cast of the light, but I like that the looks a bit as if nibbling at his nails! I like his rolled pant cuffs too. 6 3 8" x 4 1 2" and in very good condition, paper not brittle.