In the 19th century, there was an existing tutorial system made by Joseph Lancaster and Andrew Bell as a program for the school. Students who are achievers teach the low achievers to catch up with their classes. Although it was a good plan, poor monitoring was evident. Parents blame the school for not teaching Orthodox Christian religion, where submission is taught
It would likely be "skilled workers" who would have been most likely to criticize the Knights of Labor, since many skilled laborers and factory owners saw this Union as allowing for unfair bargaining power on behalf of the workers.
The 19th President of the United States was Rutherford B. Hayes.