3. General Correspondence
- UPWC 208/06 Folder : Sch 1910
- UPWC 208/07 Folder : Se (+ K. Scanlan) 1910
- UPWC 208/08 Folder : Sh (+ Sle) 1908-1910
- UPWC 208/09 Folder : Si 1910
- UPWC 210/01 Folder : Sac _ Sal 1911
- UPWC 210/02 Folder : Sam - Saw 1910-1911
- UPWC 210/03 Folder : Schu - Schw 1911
- UPWC 210/04 Folder : Sch 1911
- UPWC 210/05 Folder : Sc 1910-1911
- UPWC 210/06 Folder : Se (+ Sh, St.) 1911
- UPWC 210/07#1 Folder : Sh 1910-1911
- UPWC 210/07#2 Folder : Sh 1910-1911
- UPWC 210/08 Folder : Si 1911
- UPWC 210/09 Folder : Si - Sm 1911
- UPWC 211/01 Folder : Smith 1910-1911
- UPWC 211/02 Folder : So (+ Snow) 1909-1910
- UPWC 211/03 Folder : Sp (+ St) 1910-1911
- UPWC 211/04 Folder : Sta - Ste (+ A.G. Spalding Brothers) 1909-1911
- UPWC 211/05 Folder : Sto 1911
- UPWC 211/06 Folder : Str, Stu 1911
- UPWC 211/07 Folder : Su - Sz 1911
- UPWC 1-20/ Series : 4. Correspondence Files 1911-1920 (bulk 1916-1919)
- UPWC 1/01 Folder : Ac - Ah 1916-1917
- UPWC 1/02 Folder : AI - Al 1916-1917
- UPWC 1/03 Folder : Am 1916-1917
- UPWC 1/04 Folder : An 1916
- UPWC 1/05 Folder : Ar - Au 1916-1917
- UPWC 1/06 Folder : Aberdeen & Temair, The Marchioness of / Women's National Health Association of Ireland 1916
- UPWC 1/07 Folder : Abraham, Michael Rev. (Church of the Sacred Heart (Syrian), Michigan City, Indiana 1916-1917
- UPWC 1/08 Folder : Ade, Charles Glen (former ND Student 1904-1905) 1916
- UPWC 1/09 Folder : Ade, George (Brook, Indiana) 1916-1917
- UPWC 1/10 Folder : Adelsperger, Rolland E. (College Station, Texas) 1916-1917
- UPWC 1/11 Folder : Ahlschlanger, Walter W. (Architect, Chicago) 1916-1917
- UPWC 1/12 Folder : Alban, Brother CSC 1916-1917
- UPWC 1/13 Folder : Aldrete, Antonio / J.A. Caparo 1916
- UPWC 1/14 Folder : Alerding, Herman J. (Bishop of Fort Wayne) 1912,1916,1919
- UPWC 1/15 Folder : Alphonsus, Brother CSC (Rector, Brownson Hall) 1916-1917
- UPWC 1/16 Folder : Amadeus, Sister M. of the Sacred Heart of Jesus (Superior of the Ursulines of Alaska) 1916-1918
- UPWC 1/17 Folder : Ambrose, C.P. Rev. (Buenos Aires, Argentina) 1917
- UPWC 1/18 Folder : American Red Cross: National HQ 1918
- UPWC 1/19 Folder : American Red Cross: Lake Division HQ 1917-1918
- UPWC 1/20 Folder : American Red Cross: Miscellaneous 1917-1918
- UPWC 1/21 Folder : Armingotn, J.H. (US Weather Buredu) 1916
- UPWC 1/22 Folder : Aviles, Aloysius re: Ferdinand Aviles (ND Student) & Rosa C. Aviles (Cuba) 1916
- UPWC 1/23 Folder : Baa- Bah 1916-1917
- UPWC 1/24 Folder : Bak-Bal 1916-1918
- UPWC 1/25 Folder : Barb-Barn 1916-1917
- UPWC 1/26 Folder : Barr 1917
- UPWC 1/27 Folder : Bart-Bau 1917-1918
- UPWC 1/28 Folder : Bea-Bec 1916-1917
- UPWC 1/29 Folder : Bel-Benj 1916-1917
- UPWC 1/30 Folder : Benn-Beno 1916-1917
- UPWC 1/31 Folder : Bens-Beny 1916-1917
- UPWC 1/32 Folder : Berc-Bero 1916-1917
- UPWC 1/33 Folder : Bert 1917
- UPWC 1/34 Folder : Bet-Bev 1916-1917
- UPWC 1/35 Folder : Bir-Bis 1916-1919
- UPWC 1/36 Folder : Bla-Ble 1916-1919
- UPWC 1/37 Folder : Bli-Blo 1917-1918
- UPWC 1/38 Folder : Bob-Bog 1916-1917
- UPWC 1/39 Folder : Bon-Bos 1916-1919
- UPWC 1/40 Folder : Bou-Bow 1916-1917
- UPWC 1/41 Folder : Boy-Boz 1916-1919
- UPWC 1/42 Folder : Brac-Bray 1916-1918
- UPWC 1/43 Folder : Bree-Brei 1916-1918
- UPWC 1/44 Folder : Bren-Brew 1916-1917
- UPWC 1/45 Folder : Bri- Bran 1914,1917,1919
- UPWC 1/46 Folder : Brooks 1917-1918
- UPWC 1/47 Folder : Bros 1918-1919
- UPWC 1/48 Folder : Brot-Brou 1916 1918
- UPWC 1/49 Folder : Brown 1916-1919
- UPWC 1/50 Folder : Bryan 1917
- UPWC 1/51 Folder : Buc, Burg 1916-1919
- UPWC 1/52 Folder : Burke, A- Burke H 1916-1917
- UPWC 1/53 Folder : Burke, J- Burke, T 1916-1917
- UPWC 1/54 Folder : Bus, But 1916,1918
- UPWC 1/55 Folder : Byrider, Bryne 1916-1919
- UPWC 1/56 Folder : Byrnes 1917
- UPWC 1/57 Folder : Baldwin, Jesse A. (Judge, Cook Co, IL, Curcuit Count) 1917
- UPWC 1/58 Folder : Ball, Cora M. (South Bend) 1916-1917
- UPWC 1/59 Folder : Edgar J. Banks / Babylonian Cuneiform Tablets 1913,1916,1969
- UPWC 1/60 Folder : Banks, Edgar J. (Re Babylonian Tablets) 1916-1917
- UPWC 1/61 Folder : Barba, Meliton (El Salvador) & Manuel (ND Student) 1916-1917
- UPWC 1/62 Folder : Barbara, Mother M. (St. Mary's, Notre Dame, IN) 1916-1917
- UPWC 1/63 Folder : Barber, Mae Hamilton / Mrs. Jack (Phoenix, AZ) 1916-1917
- UPWC 1/64 Folder : Barbour, Mary J. (Chicago- Mother of William & Albert) 1917/02-08
- UPWC 1/65 Folder : Barbour, William H. Albert Howard (Chicago) 1917/01-04
- UPWC 1/66 Folder : Barnhart, Henry A. (US House of Representatives) 1917
- UPWC 1/67 Folder : Barry, Anna B. (Chicago- Mother of James E. Jr) 1916-1917
- UPWC 1/68 Folder : Barry, James E. (Pittsburgh- Father of James E. Jr) 1916
- UPWC 1/69 Folder : Barry, P.J. (Muscatune, IA) & Paul (Corby Hall) 1917/01
- UPWC 1/70 Folder : Barth, Francis X Rev. (Escanaba, MI) 1916
- UPWC 1/71 Folder : Barth, Francis X Rev. (Escanaba, MI) 1917
- UPWC 1/72 Folder : Basil, Brother CSC (Music Dept) 1916-1917
- UPWC 1/73 Folder : Beacon, Thomas (Walsh Hall Student) 1918
- UPWC 1/74 Folder : Becker, Claude M. (Catholic Press Association) 1917
- UPWC 1/75 Folder : Becker, John (Music Dept.) 1917,1919,nd
- UPWC 1/76 Folder : Bellows, J.A. (Hanson- Bellows Educational Publishes Co.) 1916/03-04
- UPWC 1/77 Folder : Bellows, J.A. (Hanson- Bellows Educational Publishes Co.) 1916/05-07
- UPWC 1/78 Folder : Benitz, William Logan (Mechanical Engineering Department) 1917