Portsmouth Athenaeum Doorway

Portsmouth Athenaeum, 9 Market Square, Portsmouth, NH

The Valentine-Souvenir Company, New York

Louis J. Mackles Collection

Portsmouth Public Library, Special Collections

Additional portions of the Louis J. Mackles Collection may be housed at the Rye Historical Society, the New Castle Historical Society, the Portsmouth Navy Yard and with a single private collector.

JPG derived from TFF

Paper postcard

Volume 2, Portsmouth Doors #29-30

2015.1-419