A museum guide to Washington, D.C. : museums, historic houses, art galleries, libraries, and special places open to the public in the Nation's Capital and vicinity /

by Ross, Betty
Washington, D.C. : Americana Press, 1986

New York City museums : a Ross guide : museums, historic houses, art galleries, libraries, and other special places open to the public in the New York metropolitan area /

by Ross, Betty
Washington, D.C. : Chester, CT : Americana Press ; Distributed by Globe Pequot Press, 1991