crimson:

http://www.fasco-csc.com/works/crimson/crimson_e.php

viridian:

http://www.fasco-csc.com/works/crimson/crimson_e.php

white chamber:

http://www.fasco-csc.com/works/white/white_e.php

blue chamber:
http://www.fasco-csc.com/works/white/white_e.php