FTP, name this novelist of the District of Columbia trilogy whose other works include Three Soldiers and Manhattan Transfer.
In the 1950's, he began a series of "Contemporary Chronicles" which includes Chosen Country and Century's Ebb.  The author of such plays as Airways, Inc. and The Garbage Man, he began a trilogy about the Spotswood family in 1939 which included The Grand Design, Number One, and Adventures of a Young Man.  FTP, name this novelist of the District of Columbia trilogy whose other works include Three Soldiers and Manhattan Transfer.
In the 1950's, he began a series of "Contemporary Chronicles" which includes Chosen Country and Century's Ebb.  
John Dos Passos