This stereoview is unlabeled, but it clearly matches this picture of the entrance hall to the Alexander house published in the 1952 booklet "Ten Famous Houses of Springfield", printed by the Connecticut Valley Historical Museum.

The stereoview photo dates from the 1870-1890 timeframe, meaning that it was taken while its most famous occupant, Henry Alexander, was living in the house. The photo from the booklet was taken years later, after the Society for Preservation of New England Antiquities had been left the house by Henry Alexander's descendants.