Each Theil has separate, dated title page At head of title either Johann Leonhard Frisch or Johann Leonhard Frischs Indexes to T. 1-5, 6-10, 11-13 are at the end of T. 5, 10, and 13 respectively Woodcut head- and tail-pieces, etched pictorial head-pieces with mottos, some with the signature of Philipp Jacob Frisch Hagen, H.A. Bib. entomologica extracted picklist SCNHRB copy (39088013483904) is of a mixed set; Theil 1 is 1766 neue verbesserte Auflage; T. 2 dated 1753 is from another edition (see Hagen for details). T. 3-13 dated 1721, 1736, 1736, 1740, 1728, 1730, 1730, 1732, 1734, 1736 and 1738 respectively SCNHRB copy has title of record from T. 3-13; titles of T. 1 and 2 vary SCNHRB copy Theil 1 published by Friedrich Nicolai SCNHRB copy has bookplate: Collection of William Schaus presented to the National Museum MCMV SCNHRB copy has written in ink on front pastedown: H. Jekel SCNHRB copy has front and back free endpapers with ink. ms. index SCNHRB copy stamped on t.p.: Smithsonian Institution U.S. National Museum SCNHRB copy half bound in mottled sheepskin and sprinkled paper boards, title in gilt with red leather spine label, sprinkled edges; housed in an archival cardboard box