Gay, W. (2012). Impressions of interiors: Gilded age paintings by Walter Gay ; [... on the occasion of the Exhibition Impressions of Interiors: Gilded Age Paintings by Walter Gay ... Frick Art & Historical Center, Pittsburgh, PA: October 6, 2012 - January 6, 2013, The Henry Morrison Flagler Museum, Palm Beach, FL: January 29 - April 23, 2013] (1. publ.). London: Giles.

Gay, Walter. Impressions of Interiors: Gilded Age Paintings By Walter Gay ; [... On the Occasion of the Exhibition Impressions of Interiors: Gilded Age Paintings By Walter Gay ... Frick Art & Historical Center, Pittsburgh, PA: October 6, 2012 - January 6, 2013, The Henry Morrison Flagler Museum, Palm Beach, FL: January 29 - April 23, 2013]. 1. publ. London: Giles, 2012.

Gay, Walter. Impressions of Interiors: Gilded Age Paintings By Walter Gay ; [... On the Occasion of the Exhibition Impressions of Interiors: Gilded Age Paintings By Walter Gay ... Frick Art & Historical Center, Pittsburgh, PA: October 6, 2012 - January 6, 2013, The Henry Morrison Flagler Museum, Palm Beach, FL: January 29 - April 23, 2013]. 1. publ. London: Giles, 2012.