Von Volborth, Carl Alexander Heraldry of the world / Edited by D. H. B. Chesshyre; Translated by Bob and Inge Gosney - 1st American ed. - New York : MacMillan, 1974 - 251 p. : ill.; 19 cm. Translation of Alverdens heraldik i farver. Bibliography: p. 239-244. engdan Subjects--Topical Terms: Heraldry