Holy shit, you certainly found a lot of mushrooms! I was worried when I saw that first photo, thinking you had mistaken them for shrooms, then I breathed a huge sigh of relief when I read "I have no idea what these are but I know they aren't magic mushrooms." Definitely glad you weren't taste testing every mushroom you came across! Also I lol'd at the WWI guys... if they aren't on drugs then they oughta be!