National Historic Landmark - Parke-Davis and Company Pharmaceutical Plant

Not every influential Detroit business has revolved around the automobile industry. Before the first car rolled out of a local factory, the Parke-Davis and Company Pharmaceutical Plant was home to one of the most important pharmaceutical firms--if not the most ...

National Historic Landmark-Fort Davis

National Historic Landmark - Fort Davis

A key post in U.S. Army fortifications in West Texas, established to guard the San Antonio-El Paso road. It rose to peak strength between 1879 and 1885.

Courtesy National Park Service National Historic Landmarks

National Historic Landmark - Davis & Elkins Historic District

Halliehurst and Graceland, a pair of mansions on the grounds of Davis and Elkins College, are the key surviving buildings associated respectively with two of the Gilded Age's most important business and political figures, Stephen Benton Elkins and Henry Gassaway ...