Wilhelm Pickl v. Witkenberg, Kämmerer-Almanach Monographie über die
Kämmererwürde, 4th edition, Vienna 1908.

This volume is recommended.

For a noblemen it was rather absolute necessary to hold this quality,
if he wanted to marry well, see his daughters well married.

Unfortunately Pickl went later other ways. He is supposed to be the
man behind the infamous, anti-semitic “Semi-Gotha”.