The magazines of John Thomas, Apostolic Advocate 5 volumes, 1834-38), Herald of the Future Age (4 volumes, 1845-48) and Herald of the Kingdom and Age to Come (11 volumes, 1851-61) are included … These can be accessed by a very powerful commercial search program, and they are compatible with the material available on the Christadelphian Magazine CD-ROM and the Christadelphian Works volume 2 CD-ROM.