Taken at the Landis Valley Village & Farm Museum in Lancaster PA. This is a small smokehouse, near where they make lye soap during Harvest Days.
From the web site:
Landis Valley Museum, a living history village and farm, collects, preserves and interprets the history and material culture of the Pennsylvania German rural community from 1740 to 1940 and enhances understanding of their successful practices, interactions with others, and the impact on the state and nation for citizens of and visitors to the Commonwealth.
Landis Valley Museum