1 matching record(s)
file W (Stack)Frauberger, Heinrich
N. R. Frankel's Uhrensammlung
(photographs of title page and pp. 44-48; includes watches (keys and chains), sundials, astrolabes, planetaria, sandglasses, calendars, and other instruments, some of which are illustrated); Dusseldorf, 1913.
[Unknown]
1913