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Keywords from Image Description:
Frost work on Mt. Washington Railway NYPL bGF B. en by Kilburn Brothers nypl org Scan by NYPL Frost work on Mt Washington Railway Kilburn Brothers The Miriam and Ira Wallach Division of Art Prints and Photographs Photography Collection cffdabc GFB Robert Dennis collection of stereoscopic views dedbadeeaa NYPGF repo nypl org