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Keywords from Image Description:
Echo Lake Franconia Notch N.H NYPL bGF F. en by Kilburn Brothers and Kilburn nypl org Scan by NYPL Echo Lake Franconia Notch Canyons Kilburn Brothers The Miriam and Ira Wallach Division of Art Prints and Photographs Photography Collection fffedccfbffdabc GFF Robert Dennis collection of stereoscopic views defaadeeaa NYPGF repo