I have created a PBB resource of E.W. Hengstenberg’s History of the Kingdom of God Under the Old Testament, Vol. 1. You can download it by clicking on the attachment link below.
In addition to this work, Stilltruth houses Hengstenberg’s Christology of the Old Testament and his commentaries on the Psalms, Ecclesiastes and Revelation. Next up: Volume 2 of the above-mentioned work and then on to Hengstenberg’s commentary on Ezekiel, as I work towards the goal of bringing Hengstenberg’s entire catalog to PBB.