From: Luckhof
This Prisoner of War record for Hendrick Theodorus Jacob Dahms was transcribed record from various documents held at the National Archives, South Africa, including arrest and shipping information from newspaper sources like De Zuid-Afrikaan.
https://www.gendatabase.com/boer-war-prisoner-record.php?q=14165&r=Hendrick Theodorus Jacob&s=Dahms&ref=
This set of Prisoner of War documents can be accessed online via the FamilySearch.org project by Clicking Here.