I'm not sure if this is the best place to put these 'resources' but maybe the thread could be shifted if it's not the most helpful place.
I got to go to this conference held in Lincoln (UK) recently (though missed this keynote lecture about the controversy about a possible 'Talbot' photography) and they've started posting the videos.
http://www.rethinkingphotography.com/conference-videos/My highlight was seeing Michael Schaaf (no relation to Larry Schaaf giving the lecture!) coat, expose and develop wet plate collodion images. I've not see anything quite so magical or beautiful for years!
Anyway I hope these are of interest!