
Official Seal of the ASPCA, NCSU Libraries Digital Collections, 1867
Henry Berghβs founding of the American Society for the Prevention of Cruelty to Animals and the subsequent passage of animal welfare laws were revolutionary because they sparked a nationwide reaction that established the novel concept of rights for animals within American society. Bergh challenged accepted norms about animal cruelty, prompting legislative reform and debate over human responsibility for animal treatment that still influences the animal rights movement today.

Official Seal of the ASPCA, NCSU Libraries Digital Collections, 1867

Portrait of Henry Bergh, founder of the ASPCA, NYPL Digital Collections, 1884