Decades of 19th and early 20th century coal soot and acid rain did the Patterson memorial no favors. Laurel Hill Cemetery. Philadelphia, Pennsylvania

Decades of 19th and early 20th century coal soot and acid rain did the Patterson memorial no favors. Laurel Hill Cemetery. Philadelphia, Pennsylvania

One of my favorites. Original leather edition, illustrations from Audubon’s ‘Birds of America’. Warren, B.H.. Report on the Birds of Pennsylvania. Harrisburg: K.K. Meyers, State Printer, 1890.

One of my favorites. Original leather edition, illustrations from Audubon’s ‘Birds of America’. Warren, B.H.. Report on the Birds of Pennsylvania. Harrisburg: K.K. Meyers, State Printer, 1890.