Deadlands: The Flood
Smith and Robards
Smith and Robards is THE source for New Science inventions. One of the primary competitors to Hellstrome, S&R has developed a wide variety of small and large devices, ranging from firearms to trains, that make innovative use of Ghost Rock. Founded by scientists fleeing the Confederacy and headquartered in Salt Lake city, S&R's influence has stretch across the West. If you need some strange bit of science to solve a problem, S&R can arrange that. If you have a new invention you wish to market, they'll happily handle the boring accounting details of selling it for you.
Most of their gear can be mail ordered from their catalog and picked up at a show room in Shan Fan. For an additional fee, they'll have a messenger track you down and deliver it personally.