One of the most delightful sites on the Web is
Dr. Macro's High-Quality Movie Scans
Wandering through its galleries of movie stills, star portraits and
promotional graphics is a ravishing experience.  Check it out.

[Above is the lovely and always vexing Jobyna Ralston, who co-starred
with Harold Lloyd in many of his best silent films.  Below, a seminal
image from
The Black Cat.]