From: Cleveland
This Prisoner of War record for George In Der Mauer 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=1523&r=George&s=In Der Mauer&ref=
This set of Prisoner of War documents can be accessed online via the FamilySearch.org project by Clicking Here.