Chicago: Organizational Committee of Chicago Printing Trades Unions, . Single 5.5x9 inch sheet, printed one side, chip at upper left corner not reaching text.
Urges boycott of magazines using an anti-union printing company. "Labor editors: Please use this release at once in connection with the nation-wide campaign against the anti-union printing enterprises of R.R. Donnely & Sons company." Urges readers to ask their barbers, doctors' offices, etc. to switch to similarly-themes magazines printed with union labor, such as Field and Stream.