Ancient Christian Writers (ACW) Brandel call number: BR60 .A35
Fathers of the Church (FC) Brandel call number: BR60 .F3
Ante-Nicene Fathers (ANF) Brandel call number: BR60 .A52
Select Library of Nicene and Post-Nicene Fathers (NPNF), 1st Series [Augustine], 2nd Series [Chrysostom] Brandel call number BR60 .S4
Loeb Classical Library (LCL) Brandel call number PA25 .L1; PA25 .L11
New Advent http://www.newadvent.org/fathers/
Christian Classics Ethereal Library http://www.ccel.org/
ETWN Patristics Library https://www.ewtn.com/catholicism/library/patristics-853
Early Church Fathers in English http://www.tertullian.org/fathers/index.htm#Miscellaneous
The École Initiative http://mahan.wonkwang.ac.kr/link/med/christianity/earlysources/document.html
Internet History Sourcebooks Project https://sourcebooks.fordham.edu/ancient/asbook.asp
Loeb Classical Library
http://ancientworldonline.blogspot.com/2012/06/loebolus-loebs.html
Apostolic Fathers I https://ryanfb.github.io/loebolus-data/L024N.pdf
Apostolic Fathers II https://ryanfb.github.io/loebolus-data/L025N.pdf
Augustine Confessions Books 1-8 https://ryanfb.github.io/loebolus-data/L026.pdf
Augustine Confessions Books 9-13 https://ryanfb.github.io/loebolus-data/L027.pdf
Clement of Alexandria https://ryanfb.github.io/loebolus-data/L092.pdf
Eusebius Ecclesiastical History I https://ryanfb.github.io/loebolus-data/L153.pdf
Eusebius Ecclesiastical History II https://ryanfb.github.io/loebolus-data/L265.pdf
Jerome https://ryanfb.github.io/loebolus-data/L262.pdf
Basil Letters I https://ryanfb.github.io/loebolus-data/L190.pdf
Basil Letters II https://ryanfb.github.io/loebolus-data/L215.pdf
Basil Letters IV https://ryanfb.github.io/loebolus-data/L270.pdf