"Steingut for 18th assembly district". Brooklyn College, Brooklyn Democratic Party Scrapbooks. Digital Culture of Metropolitan New York. n.d. Retrieved May 27, 2016.
doi.org
Graper, Elmer D. (February 1922). "New York City Election". American Political Science Review. 16 (1): 79–83, 82. doi:10.2307/1943889. JSTOR1943889.
"Steingut; He's Won It"(PDF). New-York Tribune. December 23, 1912. p. 5. Retrieved June 25, 2013 – via Fulton History. The Tribune, however, called Irwin "Irving."
"Funeral of Chas. S. Adler"(PDF). [New York] Sun. April 10, 1911. p. 7. Retrieved June 20, 2013 – via Fulton History.
"NY Assembly – Kings 18 [1921]". Our Campaigns. Retrieved June 29, 2013. See also"Assembly"(PDF). Brooklyn Standard Union. November 9, 1921. p. 4. Retrieved June 29, 2013 – via Fulton History. "Eighteenth District". Brooklyn Daily Eagle. November 9, 1921. p. 9. Retrieved April 1, 2016 – via newaspapers.com. The final tally including minor candidates and voided ballots can be found at "Election Notices". Brooklyn Daily Eagles. December 19, 1921. p. 26. Retrieved April 1, 2016 – via newspapers.com.
"Board of Elections". Brooklyn Daily Eagle. November 2, 1921. p. 26. Retrieved May 24, 2016 – via newspapers.com.
"NY Assembly – Kings 18 [1921]". Our Campaigns. Retrieved June 29, 2013. See also"Assembly"(PDF). Brooklyn Standard Union. November 9, 1921. p. 4. Retrieved June 29, 2013 – via Fulton History. "Eighteenth District". Brooklyn Daily Eagle. November 9, 1921. p. 9. Retrieved April 1, 2016 – via newaspapers.com. The final tally including minor candidates and voided ballots can be found at "Election Notices". Brooklyn Daily Eagles. December 19, 1921. p. 26. Retrieved April 1, 2016 – via newspapers.com.
"NY Assembly – Kings 18 [1921]". Our Campaigns. Retrieved June 29, 2013. See also"Assembly"(PDF). Brooklyn Standard Union. November 9, 1921. p. 4. Retrieved June 29, 2013 – via Fulton History. "Eighteenth District". Brooklyn Daily Eagle. November 9, 1921. p. 9. Retrieved April 1, 2016 – via newaspapers.com. The final tally including minor candidates and voided ballots can be found at "Election Notices". Brooklyn Daily Eagles. December 19, 1921. p. 26. Retrieved April 1, 2016 – via newspapers.com.