Frank H. H. Jr. Roberts / Frank HHJrRoberts
Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Archeological Remains in the Whitewater District, Eastern Arizona, Part 1, House Types, by Frank H. H. Roberts, Jr., 1939.