Derr Run is a tributary of Little Muncy Creek in Lycoming County, Pennsylvania, in the United States. It is approximately 2.9 miles (4.7 km) long and flows...

Ludwig Derr was an 18th-century Palatinate German emigrant to colonial America. In 1785, he settled Lewisburg, Pennsylvania (as Derrstown), and designed...

Run Oak Run Little Muncy Creek Cox Run Shepman Run Laurel Run Broad Run German Run Jakes Run Derr Run Big Run Beaver Run Marsh Run Little Indian Run West...

of the receiving streams was Jakes Run. German Run, next tributary of Little Muncy Creek going downstream Derr Run, next tributary of Little Muncy Creek...

Area. Lewisburg was founded in 1785 by Ludwig Derr. A settler of the area (since as early as 1763–1769), Derr purchased several tracts of land from the William...

Big Run during a pipeline testing project in August 2010 in Penn Township. Derr Run, next tributary of Little Muncy Creek going downstream Beaver Run (Little...

Ernest Virgil Derr (October 29, 1921 – January 8, 2014) was an American stock car racing driver. He won 12 International Motor Contest Association (IMCA)...

book}}: CS1 maint: multiple names: authors list (link) Casting Note: Richard Derr also played Commodore Barstow in "The Alternative Factor". In the interest...

Wolfpack baseball team, and has been since its completion in 1966. Paul Derr Track and the adjoining Curtis & Jacqueline Dail Softball Stadium are currently...

first wrote about hyperfocal distance (or "focal range") in 1867. Louis Derr in 1906 may have been the first to derive a formula for hyperfocal distance...