Sarah Boone patented an improved ironing board in 1892. The new board was designed to permit better ironing of sleeves and ladies’ garments. Her narrow board was reversible, making it easy to iron both sides of a sleeve. Look up U.S. Patent No. 473,653 and reconstruct what may have been one of Boone’s logbook pages.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.