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Keywords from Image Description:
Roof in Crystal Palace NYPL bGF ZF. en Roof in Crystal Palace nypl org Scan by NYPL Roof in Crystal Palace Magnesium light views in Marengo Cave No Caves Stalactites stalagmites The Miriam and Ira Wallach Division of Art Prints and Photographs Photography Collection cfdccfaadabc GFZF Robert Dennis collection of stereoscopic views