ASTRONOMY -- WOLF, M. Die Milchstrasse. 1908. W. 10 full-p. photogr. and 53 illustr. in text. Obrds. (Bind. a bit dam., traces of use). Max Wolf (1863–1932), a pioneer of astrophotography. From the library of Chriet Titulaer and w. his bookplate. -- Added: Y. TERZIAN. Planetary nebulae. 1978. Ocl. w. dust-j. -- A. GOCKEL. Das Gewitter. 1905. Or. dec. cl. -- C. BAMBERG, BERLIN. Astronomische & physikalische Instrumente, Mess-Apparate, Optik. N.d. (1920's). 4°. Ocl. -- And 7 o. (11).