Ohio 1921. What a unusual piece. A salesman sample case showing Carbon Brushes used in electric Motors. This has a date of Oct 1, 1291. I believe a misprint transposition should be 1921. This is most unique.
Ohio 1921. What a unusual piece. A salesman sample case showing Carbon Brushes used in electric Motors. This has a date of Oct 1, 1291. I believe a misprint transposition should be 1921. This is most unique.