United States

The Declaration of Independence and the Constitution of the United States of America

Sixteenth Street NW

A richly illustrated architectural "biography" of one of DC's most important boulevards

Georgetown's Second Founder

Observations on the new American republic by an early president of Georgetown University

A Georgetown Life

An invaluable primary resource for understanding nineteenth-century America.

George Washington's Final Battle

George Washington is remembered for leading the Continental Army to victory, presiding over the Constitution, and forging a new nation, but few know the story of his involvement in the establishmen

The Nazi Spy Ring in America

The first full account of Nazi spies in 1930s America and how they were exposed.

Spy Sites of Philadelphia

An illustrated guide to the history of espionage in Philadelphia and the Delaware Valley.

American Spies

A Pocket Guide to the US Constitution

The Constitution is not so simple that it explains itself—nor so complex that only experts can understand it.

Spy Sites of New York City

Through every era of American history, New York City has been a battleground for international espionage, where secrets are created, stolen, and passed through clandestine meetings and covert commu