DescriptionPhotographic postcard of "The Quarry, Millburn, NJ" showing the Lighthipe quarry at the south end of South Mountain (Newark Mountain). Postally used, postmarked Millburn, April 9, 1907, 6:30 pm and received East Orange, April 10, 1907, 6:30 pm. Message inscribed on the front of the card reads: "I think I better get them myself." Postcard is addressed to Mr. G.W. Lord, 48 North Seventeenth Street, East Orange, NJ. Image is #431 in the Centennial Collection.