Eigenh. Brief mit U.
2 SS. 8vo.
An den Astronomen Hans Ludendorff: "I have this morning received the third volume of the Vierteljahresschrift der Astronomischen Gesellschaft. But unfortunately it is defective. The pages 155 to 170 are separated, and so the pages 170 to 187 are missing. It is a mistake evidently in the binding. Could you kindly send me another copy which is not defective [...]".
Mit gedr. Briefkopf des Stonyhurst College Observatory.