Series consists of over ten letters issued by Bishop Peter J. Monahan during his time as bishop in Calgary.

File consists of papers relating to the reception and installation of Bishop Peter J. Monahan to the Diocese of Calgary, August 18, 1932. Includes booklet entitled 'Reminiscences: On the Occasion of the First Pontifical High Mass of His Excellency the Rt. Rev. Peter J. Monahan, Bishop of Calgary, Alberta, in Fort William, ON, Aug 14th, 1932.'

Series consists of correspondence, including letters between Monahan and Rt. Rev. A.J. Hetherington, before Monahan's arrival in Calgary and afterwards. Includes Monahan's pastoral visitation schedules for 1933, 1934, miscellaneous correspondence, a translation of the document of appointment of Bishop Monahan and an article written by possibly by Rev. N.R. Anderson about Bishop Monahan