http://www.atlasobscura.com/articles/nazi-board-games-wwii?utm_source=Atlas+Obscura+Daily+Newsletter&utm_campaign=666125a718-EMAIL_CAMPAIGN_2017_04_28&utm_medium=email&utm_term=0_f36db9c480-666125a718-64536349&ct=t(Newsletter_4_28_2017)&mc_cid=666125a718&mc_eid=9337bd4ceb
Wonder if Charles Roberts had ever heard of these?