Browse Items (2 total) Spatial Coverage is exactly "Sycamore Mills Rd. and Barren Rd., Middletown (Delaware County, Pa. : Township)" Browse All Search Items Browse Map Browse by Headings Sort by: TitleCreatorDateDate Added Items open in a separate tab. Close the tab to return to this list. Flood on Ridley Creek at Barren Road and Sycamore Mills Road Address: Sycamore Mills Rd. and Barren Rd., Middletown Township (Pa.) Date: 1960-09-12 This flood was caused by Hurrican Donna, which skirted Delaware County but still dumped almost four inches of rain on the area. Flood on Ridley Creek at Barren Road and Sycamore Mills Road Address: Sycamore Mills Rd. and Barren Rd., Middletown Township (Pa.) Date: 1960-09-12 This flood was causd by Hurrican Donna, which skirted Delaware County but still dumped almost four inches of rain on the area.