Pittsburgh in Allegheny County, Pennsylvania — The American Northeast (Mid-Atlantic)
The Thomas Carlin's Sons Foundry
Thomas Carlin, and Irish immigrant, founded the family business on Sandusky Street in 1861. His sons, Thomas, William, and John grew the company by moving it to River Avenue, where they sold cast iron products to famous regional clients such as H.J. Heinz, H.C. Frick, the B&O Railroad, and the Pennsylvania Railroad. They also shipped products throughout the country and internationally as far as Japan.
Though the Thomas Carlin's Sons Foundry was not a large company, it is representative of dozens of similar foundries in and around Pittsburgh during the region's Iron Age, before steel became the metal of choice. Like most other foundries, Thomas Carlin's Sons was close to the river and to the railroad,
When excavating the site in 2007, archaeologists found remnants of the foundry's foundation walls around the machine shop and warehouse, the clay and cinder foundry floor, and a variety of brick floors within the machine shop and warehouse. Today, nothing is left of the Foundry except the vestiges of its products, like the manhole covers, still visible in and around Pittsburgh. These artifacts are now silent testaments to the region's once colossal iron and steel industry.
Location. 40° 27.732′ N, 79° 58.85′ W. Marker is in Pittsburgh, Pennsylvania, in Allegheny County. Marker can be reached from River Avenue 0.2 miles west of 31st Street Bridge. Touch for map. Located on the Three Rivers Heritage Trail. Marker is in this post office area: Pittsburgh PA 15212, United States of America.
Other nearby markers. At least 8 other markers are within walking distance of this marker. Troy Hill Incline (approx. 0.2 miles away); Troy Hill Fire Station #39 (approx. 0.2 miles away); 31st Street Bridge (approx. 0.2 miles away); Herr's Island (approx. 0.2 miles away); St. Nicholas Roman Catholic Croatian Church, North Side (approx. 0.4 miles away); Our Lady of Lourdes Grotto (approx. 0.4 miles away); St. Nicholas Church (approx. 0.4 miles away); Mala Jaska (approx. 0.4 miles away). Touch for a list and map of all markers in Pittsburgh.
Also see . . . Thomas Carlin's Sons Foundry. VintageMachinery.org (Submitted on November 11, 2016, by Mike Wintermantel of Pittsburgh, Pennsylvania.)
Categories. • Industry & Commerce •
Credits. This page was last revised on November 11, 2016. This page originally submitted on November 11, 2016, by Mike Wintermantel of Pittsburgh, Pennsylvania. This page has been viewed 139 times since then and 24 times this year. Photos: 1, 2. submitted on November 11, 2016, by Mike Wintermantel of Pittsburgh, Pennsylvania.