Sears 1900 Catalog No. 110 Colton Gun.
$17.75 Laminated Steel (Twist); $21 Genuine Damascus..."made so strong at every point that it is adapted to the use of any grade of white, black or smokeless powder."
Sears 1902 with the Colton lockwork. I'll look for the original and see if I can zoom the image.
Colton Fire Arms Model 1902
"Wilson's Welded Steel" was a tradename used on c. 1900 Sears shotguns by Crescent and others. I've analyzed a chunk and it is Bessemer Rephosphorized Low Alloy Low Carbon Steel AISI 1017
Union Fire Arms Company was incorporated in Toledo, OH in 1902 by George B. Colton, and was successor to Colton Manufacturing Company (1894-1902). Union Fire Arms Company continued supplying Sears and others with double barrels under the names Union Arms Company (c.1910), Illinois Arms Company (Sears) and Bee Bee Arms Company.
Researcher has more catalog pages. This is all I have
