Charles "Charley" Solomon (1889–1963) was a socialist politician from New York City, elected to the New York State Assembly in 1919 and expelled with four of his fellows on the first day of the legislative session, one week after the sensational Palmer Raids. The case of the "Five Socialist Assemblymen" became a cause célèbre of the Red Scare of 1919-20 and its resolution started the process of curbing war hysteria in the United States.
Charles Solomon was born in 1889 and was a resident of Brooklyn, New York.
Solomon was a member of the New York State Assembly in 1919 and 1920, elected in the 23rd District of Kings County which at that time encompassed East New York, Brooklyn,
At the beginning of the session of 1920, Speaker Thaddeus C. Sweet and the Republican majority suspended Solomon and the other four Socialist members (viz. Louis Waldman, Samuel Orr, August Claessens and Sam DeWitt) for alleged disloyalty due to membership in the Socialist Party of America. A lengthy trial before the Judiciary Committee of the Assembly began in the middle of January. Socialist Party leaders Morris Hillquit and Seymour Stedman were in charge of the defense. During the course of the proceedings, testimony was taken from two New York City policemen who had attempted to stop a crowd of about 2,000 from disrupting a streetcar line in conjunction with a strike in the summer of 1919. According to the published testimony of the officers, on August 6, the two had come across a noisy crowd which had stopped several streetcars by piling debris on the tracks. A near riot erupted when the two plainclothesmen jumped into the fray, one swinging a club and the other punching and kicking. The crowd, for their part, threw rocks and debris at the officers. Assemblyman Solomon, the legislative representative of the district in which the disruption was taking place, was said to have forced his way to the front of the crowd, shouting "Pull the scabs off the cars!" Both officers recognized Solomon and one admonished him for encouraging unlawful behavior and interference. Solomon is said to have moved back into the crowd at this point. Shortly thereafter, reserves arrived and the crowd dispersed and the tracks were cleared. Such testimony proved damning to the cause of the Socialists. On April 1, the five assemblymen were expelled from the House. All five were re-elected at a special election on September 16, and appeared to take their seats at the beginning of the special session on September 20. The next day, DeWitt and Orr were permitted to take their seats, but Claessens, Solomon and Waldman were expelled again. Protesting against the re-expulsion of their comrades, DeWitt and Orr resigned their seats.