1911 New York City, Geologic Chart showing Detail of Lower East Side, Manhattan. Schist, Limestone, Gneiss. Original Authentic.

This 1911 geologic chart of Manhattan's Lower East Side is an authentic original from the New York State Museum, documenting the schist, limestone, and gneiss formations beneath one of New York's most historically significant neighborhoods. Printed over a century ago, the map bears the gentle creases and patina of its age—markers of authenticity rather than wear. At approximately 24 by 16.5 inches, it's a striking piece for framing, offering both historical depth and visual interest to any collector or enthusiast of New York's geological and urban heritage.