Here’s an interesting ad I’ve never seen before (1856):

I knew the Johnson Foundry manufactured ammunition, cannons, and their rolling mill produced rails for railroads. I did not know that stoves were produced here. The family’s foundry in Troy had been producing stoves before they set up shop in Spuyten Duyvil but I didn’t realize they continued making stoves at their new location. Here’s a closeup of the “Spuyten Duvyil Foundry Stove Works” from the ad:

This is apparently one of the models manufactured here (same year as ad):

I would have imagined that they would have stamped “Spuyten Duyvil” on the stove itself but instead they used the address of their showroom on Broadway:
