"Whitakker Chambers Farm"@en . "1941Z"^^ . "88001824" . "1988-05-17Z"^^ . "1.57827e+06"^^ . . "The Whittaker Chambers Farm, also known as Pipe Creek Farm, was the home \"of Whittaker Chambers, an ex-Communist whose revelations about his past espionage activities with Alger Hiss, a former State Department official, had major political repercussions after World War II. Here Chambers turned over the \"Pumpkin Papers\" implicating Hiss and later wrote 'Witness,' his best-selling autobiography.\" It was declared a National Historic Landmark in 1988."@en .