"Child labor was widely practiced until a photographer showed the public what it looked like. ... The 1900 US Federal Census revealed that 1.75 million children under the age of 16, more than one in... continue reading
posted by ant 4 years 11 months 2 weeks ago • 449 views • 6:36HOST: History of Science and Technology
Created: 1 decade 5 years 7 months 2 weeks ago
Updated: 4 years 11 months 2 weeks ago
Views: 12,393
Updated: 4 years 11 months 2 weeks ago
Views: 12,393
This playlist is meant to include videos that follow the human understanding of the nature of things and the world through history.