First Alphabetical Series [mainly general correspondence folders]
- UPCO 6/124 Correspondence : James O'Shaughnessy; O.C. Osborne; Rev. T.J. O'Sullivan; Thomas A. O'Shaughnessy 1930
- UPCO 6/125 Correspondence : James O'Shaughnessy; Rev. Thomas J. O'Reilly 1930
- UPCO 6/126 Correspondence : James O'Shaughnessy; Thomas A. O'Shaughnessy 1930
- UPCO 6/127 Correspondence : Thomas O'Shaughnessy 1930
- UPCO 6/127 Subject : Proposed UND Coat of Arms 1930/0623
- UPCO 6/128 Subject : re Fr. Oswald 1929/0912
- UPCO 6/128 Correspondence : Rev. Gerald Owens; Mrs. William S. O'Rourke, Jr.; Ed O'Rourke; J.L. Overlock; Paul O'Toole; Clarence Overend; Rev. F. Wenninger; Rev. W.J. Orchard; Thomas J. O'Reilly 1929
- UPCO 6/129 Correspondence : John O'Rafferty; Clifford O'Sullivan; J.L. Overlock; The Yates- Fisher Teachers' Agency; Rev. Hugh O'Reilly; Rev. Thomas J. O'Reilly; National City Bank of New York; F.A. O'Toole; Conrad Ochoa; M.M. Oshe; Mrs. William O'Rourke, Jr.; Mrs. Gabriel O'Reilly; G. Bromley Oxnam 1928-1929
- UPCO 6/130-32 Folder : O'Shaugnessy, Francis (re Claims Collection) 1928-1931
- UPCO 6/130 Correspondence : Esther C. O'Shaughnessy 1930-1931
- UPCO 6/130 Document : Claims Placed for Collection 1930/0320
- UPCO 6/131 Correspondence : T.A. O'Shaugnessy 1928-1930
- UPCO 6/133-41 Folder : Pa 1928-1933
- UPCO 6/133 Correspondence : Cardinal Pacelli; V.A. Parish; P.L. Pauly; Panorama, Inc.; Vincent Pandolfi 1932-1933
- UPCO 6/134 Correspondence : Rev. M.A. Mulcaire; Arthur Parisien; Wilfrid Parsons; P.G. Parker; Sister M. Patricia; Varnum A. Parish 1932
- UPCO 6/135 Correspondence : Rev. Wilfrid Parsons; Mother M. Pauline; Henry B. Luhn; O.H. Pannkoke; Rev. Joseph F. Parker 1931
- UPCO 6/136 Correspondence : Umberto A. Palo; Sister M. Frances Paula; J.M. Patton; Glenn E. Parrott; Mother M. Pauline; Varnum A. Parish 1931
- UPCO 6/137 Correspondence : Mother M. Pauline; Rev. M.A. Mulcaire; Eugene J. Payton; Rev. Joseph L. Pastorelli; Paramount Famous Lasky Corporation 1930
- UPCO 6/138 Correspondence : Mother M. Pauline; Ernest Minor Patterson; Sister M. Patricia; Joseph C. Payton 1930
- UPCO 6/139 Correspondence : Joe Pasterelli; W.F. Paris; W.H. Patterson; Sister M. Patricia; Mother M. Pauline; Elton W. Pace; Dillon Patterson; Lyman Paul 1928-1929
- UPCO 6/140 Correspondence : Paul Lyman; Mother M. Pauline; Rev. William A. Carey 1929
- UPCO 6/141 Correspondence : Rev. J.C. Palmer; George Palomino; George H. Paff; Mrs. Frances J. Patterson; Cornelius R. Palmer; George Curtis Peck; Mother M. Pauline; Dillon Patterson 1928-1929
- UPCO 6/142-45 Folder : Pe 1928-1934
- UPCO 6/142 Correspondence : Westbrook Pegler; R. Earl Peters; Ward Perrott; Joseph S. Petritz; Samuel B. Pettengill; E.J. Meehan 1933-1934
- UPCO 6/143 Correspondence : Joseph Petritz; Rev. M.A. Mulcaire; Samuel Perlman; Helen Pellette; Samuel B. Pettengill 1932
- UPCO 6/144 Correspondence : Samuel B. Pettengill; Westbrook Pegler; Phelps Soule (Univ. of Pa. Press); Josiah H. Penniman 1930-1931
- UPCO 6/145 Correspondence : Clarence Smith; Rev. Claude J. Pernin; Raymond V. Pence; Lawrence Perry; Arthur P. Perley; Westbrook Pegler; Sister M. Veronica; Theodora Agnes Peck 1928-1930
- UPCO 6/145 Subject : re Charles C. Peterson; S.B. Pettengill 1928-1930
- UPCO 6/146 Folder : Personal Letters (Special) 1930-1931
- UPCO 6/146 Correspondence : James J. Daly; Amos Wilcox; Steve 1930-1931
- UPCO 6/147-60 Folder : Phelan, James J. (Member, Board of Lay Trustees) 1928-1933
- UPCO 6/148 Correspondence : Edward A. Supple 1932
- UPCO 6/152 Document : Form Letter and List of Names 1931
- UPCO 6/152 Correspondence : Frank G. Allen; Samuel May, Jr.; Charles F. Adams; H. Howard Dausch; M. Phelan 1931
- UPCO 6/153 Correspondence : S.A. Donahoe (Phelan's Secretary) 1931
- UPCO 6/153 Document : Newsclipping, 3 Rochesterians Honored w/ Knighthood 1931/0525
- UPCO 6/153 Document : Booklet, Knights of Malta Investiture 1931
- UPCO 6/154 Correspondence : H.A Wiley 1931
- UPCO 6/155 Correspondence : S.A. Donahoe (Phelan's Secretary) 1930-1931
- UPCO 6/161-63 Folder : Pf - Pi 1928-1933
- UPCO 6/161 Correspondence : Rev. M.A. Mulcaire; Sr. Mary Philip; Piccard- Compton, Irving E. Muskat; Pasquale M. Pirchio 1932-1933
- UPCO 6/161 Document : Questionnaire 1932-1933
- UPCO 6/161 Document : News Clipping re Fr. O'Donnell Disclaims 1932/0625
- UPCO 6/161 Correspondence : Philippines Free Press 1932-1933
- UPCO 6/161 Document : List of Tours, Organized by Prof. Pasquale Pirchio 1932-1933
- UPCO 6/162 Correspondence : Bro. Philbert; Pasquale M. Pirchio; G.A. Pfeiffer; J.O. Plante; Rt. Rev. Joseph G. Pinten; Marcie Pierce 1930-1931
- UPCO 6/163 Correspondence : Bro. Philbert; Wendell Phillips; J.W. Pinson; Rev. J.B. Pinson; Paul J. Pirmann; Anna L. Phillips 1928-1929
- UPCO 7/01-06 Folder : Phillips, Charles 1928-1934
- UPCO 7/01 Document : Article on Charles Phillips from UND Religious Bulletin 1934/0104
- UPCO 7/02 Correspondence : J. Lester; Padre Mio 1932-1933
- UPCO 7/04 Document : The Notre Dame Man, by Charles Phillips 1931
- UPCO 7/04 Document : Newspaper Clippings about Charles Phillips 1931
- UPCO 7/07-11 Folder : Pl - Po 1928-1934
- UPCO 7/07 Correspondence : Donald J. Plunkett; Mrs. James Powers; F.J. Powers; Mrs. Amelia W. Powers 1932-1934
- UPCO 7/08 Correspondence : F.J. Powers; Mrs. Peter Power; Mrs. Amelia Powers; Mrs. James G. Powers; Charles Power; L.G.A. Powell; Robert C. Pollock; William H. Powers 1930-1932
- UPCO 7/09 Correspondence : Mrs. E.J. Powers; James B. Pond; Rev. Thomas Plassmann; F.J. Powers 1931
- UPCO 7/10 Correspondence : Frank J. Powers; D.R. Poston; E.E. Neal; J.O. Plante; Porter Sargent; Rev. Thomas C. Powers 1929-1930
- UPCO 7/11 Correspondence : J.O. Plante; Frank J. Powers; Francis J. Powers; H.E. Jones; Robert W. Powers; Joseph Ponzer; E. Card. Pacelli; John F. Powers; Bro. Florence, CSC; Postmaster 1928-1933
- UPCO 7/12-18 Folder : Catholic Poetry Society of America 1930-1934
- UPCO 7/12 Correspondence : John Gilland Brunini; Catherine M. Colucci; Edith Donovan 1933-1934
- UPCO 7/12 Document : Catholic Poetry Society of America, Bulletin No. 13 1934/05
- UPCO 7/12 Document : Catholic Poetry Society of America, Bulletin No. 12 1934/03
- UPCO 7/13 Correspondence : Mrs. C. Burr McDonald; Ethel King 1933
- UPCO 7/13 Document : Catholic Poetry Society of America, Bulletin No. 7 1933/02
- UPCO 7/14 Correspondence : Nina Duffy; Robert d'Arcy Brennan; Edith Donovan 1932-1933
- UPCO 7/14 Document : Catholic Poetry Society of America, Bulletin No. 6 1932/11
- UPCO 7/15 Correspondence : Sister M. Victorine; Edith Donovan 1932
- UPCO 7/15 Document : Catholic Poetry Society of America, Bulletin No. 5 1932/09
- UPCO 7/15 Document : Catholic Poetry Society of America, Bulletin No. 4 1932/05
- UPCO 7/15 Document : Catholic Poetry Society of America, Bulletin No. 3 1932/02
- UPCO 7/16 Correspondence : Frederic Thompson; John G. Brunini; Helen M. Datz 1932
- UPCO 7/17 Document : Catholic Poetry Society of America, Bulletin No. 2 1931
- UPCO 7/17 Correspondence : John G. Brunini; Francis X. Connolly; Edith Donovan; Robert R. Hull 1931
- UPCO 7/18 Correspondence : Time Magazine; Francis X. Connolly 1930-1932
- UPCO 7/19-23 Folder : Pr - Pu 1928-1934
- UPCO 7/19 Correspondence : L.E. Prickman; Mother M. Pulcheria; J.L. Pratt; Bro. Prosper; G.P. Putnam's Sons; Richard J. Purcell; A.N. Pursley; Dean, College of Commerce Price, Stanley R. Price 1930-1934
- UPCO 7/19 Subject : Corresp. w/ Dr. Henry Pritchett under Carnegie Fndtn. 1933/0107
- UPCO 7/20 Correspondence : Rt. Rev. F.A. Purcell; T.V. Hopper; The Pullman Company 1930
- UPCO 7/20 Subject : President (re Mr. Proctor) 1930/0909
- UPCO 7/21 Correspondence : Antonio J. Provost; J.A. Purcell; Phil T. Prather 1930
- UPCO 7/22 Correspondence : The Nature Study Department of the Progress Club; UND; Bro. Prosper; Antonio J. Provost; J.A. Charlebois, JA, CSV 1929
- UPCO 7/23 Correspondence : Messrs. Frederic Pustet Co., Inc.; Bro. Prosper; Robert E. Proctor 1928
- UPCO 7/24-25 Folder : Py - Q 1928-1934
- UPCO 7/24 Document : Resolution of the Bd of Trustees of ND 1931-1934
- UPCO 7/24 Correspondence : Rev. Charles J. Quirk; Rev. Peter F. Quinn; E.J. Quinn; Rt. Rev. Harry A. Quinn 1931-1934
- UPCO 7/25 Correspondence : Rev. H.A. Quinn; Edwin Quinn; Thomas C. Quinn; Rev. Charles J. Quirk; Rev. M.A. Quinlan; James Quinn; Mrs. Robert G. Quinn 1928-1930
- UPCO 7/26-34 Folder : Ra 1928-1934
- UPCO 7/26 Correspondence : Mother M. Raymund; Joseph L. Rafter; G.L. Rathel 1933-1934
- UPCO 7/27 Correspondence : Joseph L. Rafter; Joseph F. Radigan; T. Ravel 1931-1932
- UPCO 7/28 Correspondence : Joseph L. Rafter; R.W. Rauch (Form Letter); Lufus William Rauch; William J. Raddatz; Mother M. Raymund; Rev. Sidney Raemers 1930-1932
- UPCO 7/29 Correspondence : Jerry Ransavage; Mrs. Harry Rafferty; Anthony J. Ransavage; Mother Mary St. Raymund; The W.T. Rawleigh Co. 1931
- UPCO 7/30 Correspondence : George Rapp; Rev. Sidney A. Raemers; Joseph L. Rafter; Julian Ralston; John J. Raskob; Mother Mary St. Raymund; Reuel C. Estill, Vice Pres., H.H. Railey & Co. Inc. 1931
- UPCO 7/31 Correspondence : Rufus William Rauch; G.L. Rathel; Dorothy Rafferty; Rev. Charles Raffo; Mother Mary St. Raymund 1930
- UPCO 7/32 Correspondence : Rev. Sidney A. Raemers; John J. Raskob; Rufus Rauch; Sr. Mary Raymond; Rev. Mother M. Raymund; National Catholic Welfare Conf. 1929-1930
- UPCO 7/33 Correspondence : Rev. Sidney Raemers; John J. Raskob; Edward R. Raasch 1929
- UPCO 7/34 Correspondence : Rev. Sidney A. Raemers; Rand McNally & Co.; Garland Rathel; Mother Mary of St. Raymund 1928-1929
- UPCO 7/35-39 Folder : Re 1928-1933
- UPCO 7/35 Subject : William L. Reenan, subject file "Lectures & Concerts" 1933/1017
- UPCO 7/35 Correspondence : James R. Record; George C. Reedy; Dad (Mr. Reeves); James Reeves; James A. Reyniers; Francis Jean Reuter 1932-1933
- UPCO 7/36 Correspondence : J.L. Reman; Martin Reynolds; Yeshiva College; Joseph J. Reilly; William L. Reenan; Edward A. Reilley 1932