A letter to Mr. Vincent Astor from Mr. Upton Sinclair -- Reply of Mr. Astor to Mr. Sinclair -- A second letter from Mr. Sinclair -- Mr. Sinclair's distorted views of social conditions / by a trade unionist -- Upton Sinclair's mental marksmanship / by Samuel Gompers -- Appendix. Constructive trade unionism, its wonderful achievements -- told by those who know -- President Gompers' report to the International Secretariat
Notes
Reprint of series of open letters between Upton Sinclair and Vincent Astor and comments on Mr. Sinclair's views by Samuel Gompers and other trade unionists
