Harris, H. G. Handbook of watch and clock repairs [electronic resource] / [by] H.G. Harris.. — [Rev. ed.].. — New York, : Emerson Books,, 1972.. — 176 p. : illus. 20 cm. Originally published in 1961 under title: Watch and clock repairs. "Horological journals": p. 172. LCCN: 72183244 Subjects--Topical Terms: Clocks and watches--Repairing. LC Class. No.: TS547 / .H34 1972 Dewey Class. No.: 681/.11