Books
Reformed Dogmatics rev. Bizer, tr. Thompson (1861; 1950; London: Allen, 1965) 735 pp. ToC
This is an invaluable anthology of reformed writings from the 1500’s and 1600’s, organized by subject in systematic-theological fashion. Most of these primary documents are unavailable to the English reader in any other form. Here is a helpful blog review.
The Reformers of England & Germany in the Sixteenth Century: Their Intercourse & Correspondence. A Historical Sketch & Original Documents (1859) 225 pp. with an Appendix containing twelve primary source letters in Latin