From: Bloed Street
This Prisoner of War record for Gerhard Petrus Johannes Erasmus 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=8400&r=Gerhard Petrus Johannes&s=Erasmus&ref=
This set of Prisoner of War documents can be accessed online via the FamilySearch.org project by Clicking Here.