After receiving his discharge in 1865, Riley returned to New York and established a machine shop in Summit Street, Brooklyn, with two partners, Robert Cowley and George Besser, under the company name Riley, Cowley & Besser.
Riley returned to New York. Riley established a machine shop in Summit Street with two partners. This was under the company name Riley, Cowley & Besser. Riley established a machine shop in Summit Street with Robert Cowley. This was under the company name Riley, Cowley & Besser. Riley established a machine shop in Summit Street with George Besser. This was under the company name Riley, Cowley & Besser. Riley was receiving his discharge in 1865. Summit Street was Brooklyn.