Jacob Wiss founded the company in 1848 as Jacob Wiss Cutlery. The earliest mention of razors is this Newark Business Directory 1852-53. The 1911 catalog claims that the Wiss razor has been the standard of razor excellence for 60 years. Production of Wiss razors ended in the latter part of 1923. Wiss razors with tangs made by Wade Butcher and other European (e.g. German) manufacturers appear on eBay. Apparently after production stopped they continued to fill orders for razors with tangs made by others. Razors no longer appeared on the 1924 price list. The 1925 catalog lists razors on the cover, but they are not shown within. The market for straight razors collapsed after WWI. They gave all the GIs safety razors, and they returned home in 1919.
| Med. Thin Concave (Half Concave) |
Thin Concave (3/4 Concave) |
Very Thin Concave (Full Concave) | |||
|---|---|---|---|---|---|
| No. | Size | No. | Size | No. | Size |
| 43 | 3/8 | 63 | 3/8 | 83 | 3/8 |
| 44 | 4/8 | 64 | 4/8 | 84 | 4/8 |
| 45 | 5/8 | 65 | 5/8 | 85 | 5/8 |
| 46 | 6/8 | 66 | 6/8 | 86 | 6/8 |
The 1912 catalog gives recommendations as to which blade for which person. It states that generally a 5/8" blade, Thin Concave gives the best of satisfaction. The more specific recommendations are:
| Kind of Beard | Width of Blade | Concave |
|---|---|---|
| Med. (average) | 5/8" | 3/4 |
| Heavy | 6/8" | 3/4 |
| Very Heavy | 6/8" | 1/2 |
| Light | 5/8" | Full |
| Very Light | 4/8" | 3/4 |
| Med. Thin Concave | Thin Concave | Very Thin Concave | |||
|---|---|---|---|---|---|
| No. | Size | No. | Size | No. | Size |
| 144 | 4/8 | 164 | 4/8 | 184 | 4/8 |
| 145 | 5/8 | 165 | 5/8 | 185 | 5/8 |
| 146 | 6/8 | 166 | 6/8 | 186 | 6/8 |
| Med. Thin Concave | Thin Concave | Very Thin Concave | |||
|---|---|---|---|---|---|
| No. | Size | No. | Size | No. | Size |
| 244 | 4/8 | 264 | 4/8 | 284 | 4/8 |
| 245 | 5/8 | 265 | 5/8 | 285 | 5/8 |
| 246 | 6/8 | 266 | 6/8 | 286 | 6/8 |
| Med. Thin Concave | Thin Concave | Very Thin Concave | |||
|---|---|---|---|---|---|
| No. | Size | No. | Size | No. | Size |
| 344 | 4/8 | 364 | 4/8 | 384 | 4/8 |
| 345 | 5/8 | 365 | 5/8 | 385 | 5/8 |
| 346 | 6/8 | 366 | 6/8 | 386 | 6/8 |