You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Language UND Remove constraint Language: UND Place Delaware Remove constraint Place: Delaware Place Pennsylvania Remove constraint Place: Pennsylvania Place W. side Ridley Creek, 1-2 mi. above Sycamore Hills, toward Shadyville. Remove constraint Place: W. side Ridley Creek, 1-2 mi. above Sycamore Hills, toward Shadyville. Topic Poales Remove constraint Topic: Poales Type still image Remove constraint Type: still image