Rev. Joel Baseley has been translating and self publishing primarily 19th century German theological writings since in 1988. His first project was 'Taegliche Andachten' taken from an 1884, fourth edition, a daily reading in Luther edited by Georg Link.
Since then he's published his translation the "Festival Sermons of Martin Luther" (2005) and four major collections of sermons and writings by C.F.W. Walther (1811-1887) published also in the 19th Century. These major works are available in 8.5 X 11" format on this site. They are:
1. Lutherische Brosamen (1876) = From our Master's Table
2. Casual - Predigten und Reden (1889) = Occasional Sermons and Addresses
3. Festklaenge (1892) = Festive Sounds
4. Ansprache und Gebete (1888) = Addresses and Prayers
The Treasury Series (all in 6 X 9" format) is the Walther material in the above 4 works collected into 7 volumes of seasonal sermon and theological themes. Other titles are available on the Mark V web site (see link).