The canine gestation period is roughly the same for all types of dogs. That said, itâs perfectly natural for the length of time a dog is pregnant to vary by up to ten days, depending on the individual. So, letâs talk a bit more about dog gestation periods and canine pregnancy in general. How Long Are Dogs Pregnant For?
The Haymarket Square incident occurred on May 4th, 1886. It was a bombing that took place at a labor demonstration in Haymarket Square, Chicago. The reason for the demonstration was a peaceful protest(on strike) for an eight-hour workday and the response to the killing of several works the previous day by police officers.
1886 In Chicago, 350,000 workers demonstrate for the eight-hour workday, founding May Day as an . international workers' holiday. Eight-hour-day movement fails. Haymarket Massacre (Riot): Police attack Haymarket Square labor rally in Chicago, sparking violence . and the frame up of eight labor leaders.