June 30, 1934 was the Night of the Long Knives, Hitler's purge of those standing in his way.
Bathing Machines Of The 19th Century.
Video compilation: 100 years of Holmes and Watson (1916 - 2016).
Some Of History's Most Beautiful Combs Were Made For Lice Removal.
Why Are Monkey Butts So Colorful?
ICYMI, Monday's links are here, and include the great vampire epidemic of the 1720s, Helen Keller's birthday, pulling a loose tooth with a live squirrel, and a history of dirty jokes.