What are the good ephemera/photo shows on the East coast?

I'm interested in buying daguerreotypes and ambrotypes, and possibly exhibiting as a vendor. Are there conferences and ephemera shows anyone can recommend? I can't make APUG's conference; any recommendations greatly appreciated, especially if you've been.

There is a show Nov 19 and 20 sponsored by the Photographic Historical Society of New England (PHSNE). There are usually many dealer tables. I noticed a few tables selling tintype/stereoviews/daguerreotypes etc.

There are two shows, one in the spring and fall. Here is their web site for more information:

PHSNE

Their web site seems to be down at the moment. If you need more information please send me a PM or email. I have the directions etc.

Regards,
John