I joined the Antique Wireless Association in the 1990s after a friend and I visited the old AWA Museum in the Academy Building in Bloomfield. It must have been a slow day because after demonstrating the 1KW spark transmitter, the volunteer who was tending the museum (I wish I could remember who it was!) took us over the the Annex building, where there was a group playing with James Millen's personal transmitter. We got way more than we expected that day! There's an AWA Classic video about early AWA History and the collection in old Museum that's just been posted to the AWA YouTube Channel. Enjoy, Mark ~ AE2EA