Hewlets:
reference.insulators.info/publications/illustrations/12002-2.gif
Pyrex Carnival Glass Disks:
mysite.verizon.net/vze1occl/sitebuildercontent/sitebuilderpictures/sombrero3.jpg
Cochrane Bells:
www.insulators.info/articles/images/cochrane_bell_suspensions.jpg
Early 1900s Disks:
reference.insulators.info/publications/illustrations/3704-5.gif
Duncans:
www.insulators.info/pictures/
www.insulators.info/pictures/
www.insulators.info/pictures/

any more i need to add? tell me and send me the links.