Bonner Sternkarten. Zweite Serie. Atlas der Himmelszone zwischen 1 und 23 südlicher Declination für den Anfang des Jahres 1855 : Als Fortsetzung des Bonner Atlas des nördlichen gestirnten Himmels in den Jahren 1876 bis 1885 auf der Königlichen Sternwarte zu Bonn ... Zweite, berichtigte Ausg., hersausgegeben. von der Universitäts--Sternwarte Bonn

Bonn: Ferd. Dummlers Verlag, 1951. Very Good. [2 (title page and forward to second edition)], + maps 41-64, each a single leaf printed on recto only. 21 1/2 x 17 inches. Not bound, loose leaves. First leaf creased, verso of last star map browned. Penciled note on title page at base. Translation: "Bonn star maps. Second series. Atlas of the celestial zone between 1 and 23 southern declination for the beginning of 1855: As a continuation of the Bonn Atlas of the northern starry sky in the years 1876 to 1885 at the Royal Observatory in Bonn ... Second, corrected (truncated) edition, published. from the Bonn University Observatory"

OCLC/Worldcat shows two versions of this item, one with four pages of prelims issued in a portfolio, and a second (as here apparently) with just two pages of prelims. (Inventory #: 29327)