Zimmermann, A., & Casement, R. (1914). Formal reply from Arthur Zimmermann to Roger Casement, agreeing to his proposal for the formation of an Irish Brigade composed of Irish prisoners of war held in Germany, including details of the conditions of the contract.

Zimmermann, Arthur, and Roger Casement. Formal Reply from Arthur Zimmermann to Roger Casement, Agreeing to His Proposal for the Formation of an Irish Brigade Composed of Irish Prisoners of War Held in Germany, Including Details of the Conditions of the Contract. 1914.