Periods/areas of interest: General interest, but a fair bit of early modern like late Valois/early Bourbon courts in France and Late Stuarts in England especially Queen Anne, was in Age of Sail fandom for a long time, American Civil War and Reconstruction, Gilded Age New York, Jazz Age/interwar, World War II, Space race era NASA.
Historical Fandoms: Sinbad (2012), The Musketeers, Jane Austen (especially Northanger Abbey and Persuasion) Master and Commander, Hornblower, Band of Brothers, Agent Carter, Hidden Figures. I hope fandoms A LOT.
Got any more historical comms we've missed? easycotroopers for HBO War fandoms (Band of Brothers, The Pacific, Generation Kill) ETA: NM, you found that one. sinbadthesailor for the Sinbad 2012 show, but it's pretty much dead, like the fandom. Woe. ssrconfidential is an Agent Carter exchange.
Any other comms/events/ideas you'd like to see here? Some kind of weekly resource links, themed weeks, chat posts?