soc.history.moderated - join
All aspects of history. (Moderated)
Low activity, 83 subscribers, Usenet

soc.history.early-modern - join
Early modern history worldwide, to 1800.
Low activity, 110 subscribers, Usenet

soc.history.war.vietnam - join
The Vietnam War. (Moderated)
Low activity, 66 subscribers, Usenet