Glass telephone insulators like these:
[img]
http://images.inmagine.com/168nwm/as...pdos046019.jpg[/img]
Niloak castware like this (Niloak was made here in Saline County, AR):
[img]
http://www.atoncer.com/art-pottery/n...led%20Vase.jpg[/img]
And Niloak swirlware like this:
[img]
http://www.whatsupmag.com/Images/2008/09/home/041.jpg[/img]