while Workers were digging a well outside the city of Xi'an, China, in 1974 struck upon one of the greatest archaeological discoveries in the world: a life-size clay soldier poised for battle.
The diggers notified Chinese authorities, who dispatched government archaeologists to the site.
Well I’m no expert with this but you should google 18th century hospitals and see the difference with those to now
The 1892 strike in Homestead, Pennsylvania, demonstrated the enormous power of large corporations and reflected the belief of many working Americans that they were being denied economic independence and self-governance.
The strike failed after the intervention of the military, and it meant the end of the Amalgamated Association of Iron and Steel Workers.
Its is a classic process synchronization problem and the problem describe tow process the producer and the consumer.
