| Henckels, J. A. "Model 80" 11/16 + | Solingen, Germany + |
| Henckels, J. A. "Twin Works 28" 5/8 + | Germany + |
| Henckels, J. A. "Twin Works 401" 5/8 + | Solingen, Germany + |
| Henckels, J. A. "Twin Works 415" 5/8 + | Germany + |
| Henckels, J. A. "Twin Works 80" 6/8 + | Solingen, Germany + |
| Henckels, J. A. "Twin Works 81" 9/16 + | Solingen, Germany + |
| Henckels, J. A. "Zwillingwerk AG 72 1/2" 6/8 + | Germany + |
| Henkotsu "NOS Japanese" + | Japan + |
| Herder, Carl "Quo Vadis" 6/8 + | Unspecified + |
| Herder, Carl "Special" 9/16 + | Germany + |
| Herder, Friedr Abr Sohn GmbH "11" 7/8 + | Solingen, Germany + |
| Herder, Friedr Abr Sohn GmbH "173" 11/16 + | Solingen, Germany + |
| Herder, Friedr Abr Sohn GmbH "78" 5/8 + | Solingen, Germany + |
| Hess Hair Milk Laboratories "1" 13/16 + | St. Paul, MN, Made in Germany + |
| Hess Hair Milk Laboratories "1" 5/8 + | St. Paul, MN, Made in Germany + |
| Hess Hair Milk Laboratories "42" 4/8 + | Solingen, Germany + |
| Hess Hair Milk Laboratories "44" 11/16 + | St. Paul, Minn. + |
| Hess Hair Milk Laboratories "99" 5/8 + | St. Paul, MN, Made in Germany + |
| Hess Hair Milk Laboratories "99" 6/8 + | St. Paul, MN, Made in Germany + |
| Hess Hair Milk Laboratories "Otto's Special Wedge No 200" 5/8 + | Solingen, Germany + |
| Hessenbruch, T & Co "Unspecified" 6/8 + | Solingen, Germany + |
| Hessenbruch, T. & Co "Perfection Warranted" 13/16 + | Germany + |
| Holler, John S & Co "Tower Brand 126" 5/8 + | Germany + |
| Holley Manufacturing Co "Unspecified" 6/8 + | Lakeville, Connecticut + |
| Hope Cutlery Co "907 Hollow Ground Damascus Magnetic Steel" 5/8 + | Germany + |
