Groce, Nancy. The hammered dulcimer in America Nancy Groce. - Washington, [D.C.] Smithsonian Institution Press For sale by the Supt. of Docs., U.S. G.P.O. 1983. - vi, 93 p. ill. 19 cm. - Smithsonian studies in history and technology no. 44 . Bibliography: p. 91-93. Discography: p. 84-86. LCCN: 82600259 /MN Subjects--Topical Terms: Dulcimer. LC Class. No.: ML1041 / .G76 1983 Dewey Class. No.: 787/.94 Gov. Doc. Class. No.: SI 1.28:44