The American Sheet and Tin Mill Apartment Building, one of the Edison Concept Houses, is a historic building at 633 West 4th Avenue in Gary, Indiana.

It was added to the National Register of Historic Places on June 17, 2009.

[1] It was built by the United States Sheet & Tin Plate Co. Thousands moved to Gary in the early 1900s for work in the burgeoning steel industry.

Providing housing quickly and affordably, Thomas Edison's 1906 proposal of pouring a concrete mixture into a single mold for the façades, roof, stairs, walls, and other parts of a house was adopted for company housing (Edison was not directly involved).

This article about a property in Lake County, Indiana on the National Register of Historic Places is a stub.