Gravell Thomas L. Catalogue of American watermarks 1690-1835 Gravell Thomas L.; Miller George - New York Garland USA 1979 - 230p. cm. - Garland reference library of humanities, 151 . Standard No.: 69841 Source: Textual Subjects--Topical Terms: ECONOMICS Dewey Class. No.: X8(M13):51.73a, L9