Looking for "vintage" clips. Can anyone help?

[Mikeyintoronto]

Hi there,

I'm looking for vintage clips (1950s and earlier) and am at a loss as to how to find them. All my searches seem to turn up material from the 1970s.

If anyone can help, that would be great (and if anyone is aware of dealers selling this material in 8mm or 16mm, please let me know).

Thanks.