Catalogue of United States stamps : specialized : 1937 / Creator/Author: Clark, Hugh M.Physical Description: [23], 314, [14] p. : ill. ; 17 x 23 cm.Publication Date: 1937Category: Books & Pamphlets
Complete catalogue of United States stamps : specialized 1935 / Creator/Author: Clark, Hugh M.Physical Description: [12], 192, [20] p. : ill. ; 17 x 23 cm.Publication Date: 1935Category: Books & Pamphlets