- CSTE : Thomas A. Steiner: Manuscripts
- CSTE 1/01 Folder : Class Record Book 1911-1923
- CSTE 1/02 Folder : Class Record Book 1917-1925
- CSTE 1/03 Folder : Class Record Book 1925-1931
- CSTE 1/04 Folder : Class Record Book 1931-1938
- CSTE 1/05 Folder : Student Grades
- CSTE 1/06 Folder : Letters from Fr. Morrissey 1916-1918
- CSTE 1/07 Folder : Correspondence 1928-1947
- CSTE 1/08 Folder : Correspondence about Fr. Steiner's new will 1960
- CSTE 1/09 Folder : Letter from T.T. McAvoy 1961/0917
- CSTE 1/10 Folder : Christmas Sermons 1919-1938
- CSTE 1/11 Folder : Speech to Engineering Club 1934/1003
- CSTE 1/12 Folder : Talks to boys, Fisher Body Craftsman's Guild 1934-1952
- CSTE 1/13 Folder : Speech on Technical Education
- CSTE 1/14 Folder : Sermons
- CSTE 1/15 Folder : Math notebook 1896
- CSTE 1/16 Folder : Math notes
- CSTE 1/17 Folder : Math notes
- CSTE 1/18 Folder : Math notes
- CSTE 1/19 Folder : Math notes
- CSTE 1/20 Folder : Book- Analytic Geometry
- CSTE 1/21 Folder : Book- Differential and Integral Calculus
- CSTE 1/22 Folder : Book- Geometry for Beginners
- CSTE 1/23 Folder : Book- Logarithmic Tables
- CSTE 1/24 Folder : Income Tax 1918-1948
- CSTE 1/25 Folder : Tax Receipts
- CSTE 1/26 Folder : Membership certificate for the National Geographic
- CSTE 1/26 Folder : Society 1920
- CSTE 1/27 Folder : TEB- book of poetry by Rev. Thomas Burke 1939
- CSTE 1/28 Folder : Famous Quotations
- CSTE 1/29 Folder : Summons: C.M. Bowden vs. T.A. Steiner
- CSTE 1/30 Folder : Notebook of scrap letters
- CSTE 1/31 Folder : Passport (with photo)
- CSTE 1/32 Folder : Miscellaneous
- GSTE : Thomas A. Steiner: Graphics
- GSTE 1/01 B/W Print : Funeral procession of Archbishop Peter Joseph Hurth, CSC, in Vigan, Philippines, including interior views of the Cathedral [nine scenes with Spanish captions] 1935/0807
- GSTE 1/01 B/W Print : Mausoleum of Archbishop Peter Joseph Hurth, CSC, in the Cathedral in Vigan, Philippines [caption is in Spanish] c1935
- GSTE 1/01 B/W Print : Passport portrait of Rev. Thomas Anthony Steiner, CSC 1948
- GSTE 1/01 B/W Document : Funeral prayer card of Rev. William F. Cunningham, CSC 1961
- OSTE : Thomas A. Steiner: Objects
- OSTE Artifact Box 47 musical instrument : Musical instrument [Oboe, in black case]; sticker on front of case says 'Removed from Fr. Thomas A. Steiner's Personal Collection' (metal, plastic, paper)