International Steel and Copper Plate Printers Union of North America & McGarrity, J. (1920). Letter from the International Steel and Copper Plate Printers Union of North America to Joseph McGarrity advising him that since he has already paid E. A. Wright Company for services due, that they will not "embarrass or inconvenience" him by further protesting against E. A. Wright Company's use of non-union labour.

International Steel and Copper Plate Printers Union of North America and Joseph McGarrity. Letter from the International Steel and Copper Plate Printers Union of North America to Joseph McGarrity Advising Him That Since He Has Already Paid E. A. Wright Company for Services Due, That They Will Not "Embarrass or Inconvenience" Him by Further Protesting Against E. A. Wright Company's Use of Non-union Labour. 1920.