Chicago: Charles H. Kerr & Company, [circa 1910 - 1914]. Pamphlet. 31p., wraps, pencil notes on front wrap and one a few pages, 3.25x5.75 inches. Lacks plain red glassine wraps. Varient edition with ad for "Socialist Periodicals" on rear wrap - not noted in BAL. Dated from the publisher's address - 118 West Kinzie used from 1910 to 1914.