1857                Address Unknown, Ashtabula, Ohio.

Edward Howell is recorded twice in announcements.  The first announcement appeared in the Evening Star  (Washington, D. C.)  The first dated May 21, 1857.  Patents for the week ending May 19, 1857.  Edward Howell, of Ashtabula, Ohio—For process for removing photographs from glass to paper.  No. 17,330.

The second announcement appeared on September 24, 1857.  Patents for the week ending September 22, 1857. [reissue]  Edward Howell, of Ashtabula, Ohio—For process for removing photographs from glass to paper.  Patented May 19, 1857, No. 17,330.

Edward Howell is not recorded in other photographic directories.