• Oom Jannie Marais 

      Thom, Hendrik Bernardus, 1905-1983 (1978-08)
      Article on Jannie (Johannes Henoch) Marais and the Het Jan Marais Fund and its legacy at Stellenboch University in the journal "Pro-Nat", August 1978.
    • Oom Pietie le Roux : wat hy vir US beteken het 

      Thom, Hendrik Bernardus, 1905-1983
      Address on Oom Pietie le Roux of the Stellenbosch-Boereorkes.
    • Oor ambisie : prysuitdeling Hoerskool Fakkel 

      Thom, Hendrik Bernardus, 1905-1983
      Address on ambition, delivered at a school prize giving ceremony, Hoërskool Fakkel, Johannesburg, 18 October 1974.
    • Oor die Dingaansdag-gelofte 

      Thom, Hendrik Bernardus, 1905-1983
      Paper on the Dingaan's Day covenant, read at a Dingaan's Day Festival, Cradock, 16 December 1942.
    • Oor die karakter van ons onderwys 

      Thom, Hendrik Bernardus, 1905-1983
      Paper on the character of education in South Africa, delivered at a diploma ceremony in Pretoria, 25 November 1972.
    • Oor die outeurskap van die Dagverhaal van Jan van Riebeeck 

      Thom, Hendrik Bernardus, 1905-1983
      Article on the history and authorship of the Journal of Jan van Riebeeck.
    • Oor gevorderde grade 

      Thom, Hendrik Bernardus, 1905-1983
      Address on advanced university degrees delivered at graduation ceremony, University of Pretoria, 12 September 1980.
    • Die oorgang van die skool na die universiteit 

      Thom, Hendrik Bernardus, 1905-1983
      Paper on the transition between school and university, delivered at the 62nd Congress of the South African Teachers’ Association, Stellenbosch, 29 June 1966. The Congress formed part of the centenary programme of Stellenbosch ...
    • Oorhandiging van skildery van dr. D.F. Malan 

      Thom, Hendrik Bernardus, 1905-1983
      Notes for an address on the occasion of the presentation of a portrait of DF Malan to Stellenbosch University by the artist RP (Roy) Reynolds, 23 October 1957.
    • Oorspronklike apartheidsdenke 

      Thom, Hendrik Bernardus, 1905-1983
      Notes for a lecture on the original thinking behind apartheid.
    • Opening : kortkursus in kerkmusiek 

      Thom, Hendrik Bernardus, 1905-1983
      Notes for an address at the opening of a short course in church music, presented at Stellenbosch University Conservatory of Music, 1 October 1962.
    • Opening : werk van U.S. kunsstudente 

      Thom, Hendrik Bernardus, 1905-1983
      Notes for an address at the opening of an exhibition of Stellenbosch University students' art, 7 October 1969.
    • Opening van Langverwag, Stellenbosch : onderneming van Kruithuis Ingelyf 

      Thom, Hendrik Bernardus, 1905-1983
      Address at the opening of Langverwag, Stellenbosch.
    • Opening van nuwe gedeelte van Opvoedkunde-gebou 

      Thom, Hendrik Bernardus, 1905-1983
      Address at the opening of a new section of the Education building, Stellenbosch University, 24 June 1957.
    • Opening van U.S. Kunsmuseum 

      Thom, Hendrik Bernardus, 1905-1983
      Notes for an address at the opening of the Stellenbosch University Art Musuem, 26 February 1969.
    • Opening voltydse kursus in M.B.A. 

      Thom, Hendrik Bernardus, 1905-1983
      Notes for an address at the launch of the full-time MBA course at Stellenbosch University Business School, Bellville, 1 February 1968.
    • Opening, Sewende Kongres oor Liggaamlike Opvoeding 

      Thom, Hendrik Bernardus, 1905-1983
      Opening address at the Seventh Congress of Physical Education, Stellenbosch University, 18 December 1957.
    • Openingsaand Musiekfees 

      Thom, Hendrik Bernardus, 1905-1983
      Opening address at music festival in honour of the 50th anniversary of the Conservatory for Music, Stellenbosch University, 3 June 1955.
    • Ouer en onderwyser 

      Thom, Hendrik Bernardus, 1905-1983
      Address on the role of parents and teachers in education, delivered as opening address at the 72nd General Meeting of the Transvaal Teachers Association, Pretoria, 8 May 1970.
    • Ouerplig in die onderwys 

      Thom, Hendrik Bernardus, 1905-1983
      Address on the role of parents in education, delivered at a school board symposium, Allemanskraal, 20 March 1972.