"2. S.l. s.d. ( Stuttgart , ca. 1910 ), Robert Bosch, stapled in -8°, 32 pp, with black/white illustrations, orig. stiff wrapper ( slightly soiled, staples rusty ). Text in German. Early catalogue explaining the Bosch lighting equipment for a motorcar. The only clue to the date of publication is a code number printed in the corner of the first page ; '' D2996 -2 ''.."