11. Little polo shirts and polo dresses abound, as well as shirtwaists  and shifts. 12. The Helena Rubinstein Courielli and sixteen victims of the 1911 Triangle Shirtwaist  Factory fire. 13. Thea Almerigatti, the leader of the women shirtwaist  strikers, has been arrested. 14. It was the worst industrial disaster since the Triangle Shirtwaist  fire in Manhattan in 1911. 15. Both Dries van Noten and Veronique Branquinho showed high-necked Victorian and Edwardian shirtwaists . 16. During a 1909 strike of shirtwaist -makers, she was arrested during a demonstration. 17. In every episode in which Iola appeared, her character wore pink gingham shirtwaist  dresses. 18. It goes over pants, skirts, plain T-shirts, even simple shirtwaist  dresses. 19. The Triangle Shirtwaist  fire has become the most vivid symbol of the struggle for workplace safety. 20. A number of companies, including the Triangle Shirtwaist  Factory, refused to sign the agreement.