- FondsPP - Gerhard D. Doerksen fonds
- Volume 4891 - Gerhard D. Doerksen papers
- 1 more...
- File22 - Twenty three letters to Gerhard D. Doerksen living in Satanta, Kansas
- File23 - Seventeen letters to Gerhard D. Doerksen living in Satanta, Kansas
- File24 - Five letters to Gerhard D. Doerksen living in Blumenort, Manitoba
- File25 - Journal and account book of Gerhard Doerksen
- File26 - Life story of Bishop Cornelius Regehr