A natural rock arch spans a dark pool of water, with a wooded slope at the left and a pale, striated cliff face rising behind. The card names it as Pennsylvania's Arch Spring Natural Bridge in Blair County. Arch Spring, in Sinking Valley near Tyrone, is a limestone formation where a stream emerges from a cave beneath a natural rock bridge, one of several karst features in central Pennsylvania.
Linen-textured stock with a white border; printed number F-8705 at lower right and 'ARCH SPRING' within the image; light corner and edge wear.
No postmark; unused card. Linen-texture stock with white border, divided back carrying a vertical publisher imprint at center; light soiling and a few faint pencil scrawls, no message or address written.
Cite this card
Arch Spring Natural Bridge, Blair County, Pennsylvania, circa 1940, postcard, c. 1930. PostalPast Collection. https://postalpast.com/postcard/arch-spring-natural-bridge-blair-county-pennsylvania-circa-1. Accessed October 24, 2026.