463463 Fairmount Water-Works, printed by F.L. Cattier, 1848 (litho tinted with one stone & hand-coloured) by Deroy, Laurent (1797-1886) and Kollner, Augustus (b.1813); 23 x 31 cm; Library Company of Philadelphia, PA, USA; (add.info.: Leisurely view showing the Fairmount Water Works originally built between 1812 and 1822 after the designs of Philadelphia engineer Frederick Graff. Includes the engine house, mill house, pavilion on the mound dam, and Reservoir Hill. Activity pervades the view. In the foreground, a man with a sketchbook walks down a path to the lush riverbank. He passes two young men, seated, in conversation, on the ground. Across from them, another young men, lounges by a rock, with his dog. In the river, a crowded paddle boat, followed by a rowboat of men, travels in the water. In the background, other ... ); 穢 Library Company of Philadelphia ; Library Company of Philadelphia; American, out of copyright.