Lovely Old Hardwood Drafting Triangle wool and cotten Mouse is 4 7/8" l

Mouse is 4 7/8" l x 1 1/2" w x 1 9/16" t

As one slide (in my listed "Set 2") reads: "It hardly seems fair to start people on a lifetime of glasses if their sight can be corrected by orthoptic training

As a historical document

The Eliza Ann who did this one

Lovely Old Hardwood Drafting Triangle wool and cotten Mouse is 4 7/8" lI find that things go in wavesthis is the second old wooden drafting triangle Ive found in as many weeks, perhaps because finding the first reminded me what satisfying things these are, so Ive had an eye out. And this is really a pretty one the wood is lovely and in great shape, with many many years of precise line drawing left in it. Lengths of the sides are: 12 1 2, 10 7 8 and 6 1 2. A couple of old black ink stains as pictured, which in this case I