Gerriets Spotlight Museum Collection
The Gerriets website has a full listing of exhibits: https://www.gerriets.com/de/unternehmen/gerriets-museumsgang-scheinwerfermuseum
Entertainment Technology Resources & History
The Gerriets website has a full listing of exhibits: https://www.gerriets.com/de/unternehmen/gerriets-museumsgang-scheinwerfermuseum