Jameson, A. Company / Jameson & Co.

Abiezer Jameson - A. Jameson Company (owner), Philadelphia? // The Bricksburg Manufacturing Company (Superintendent), Bricksburg, NJ - He appears to have operated under the A Jameson Company as a "casting" company in the early 1860s per tax records. 

Mr. Jameson had 4 vise patents, #56,057, #66,712, #66,965, and #77,289.  Also, Patent #69,361 by J. Howard Murray was assigned to Abiezer Jameson and T. S. Murray.