Patapsco Valley State Park – Ellicott City MD

“Conservation efforts began in the river valley in 1907 when the Patapsco State Forest Reserve was established. During the Depression years of the 1930s, President Franklin D. Roosevelt’s Civilian Conservation Corps (CCC) planted trees and built trails, picnic areas, campsites… read more

Patuxent Research Refuge – Laurel MD

Merriam Lab

President Franklin Roosevelt created Patuxent Research Refuge (PRR) with Executive Order 7514, December 16, 1936, and Secretary of Agriculture Henry Wallace dedicated it on June 3, 1939.  The refuge began with 2,670 acres and has grown to 12,841 acres. It… read more