Book: Stopp, Klaus. 1997 The Printed Birth and Baptismal Certificates of the German Americans. 1.
• Published on p. 88.Book: Earnest, Russell D. & Earnest, Corinne P. 1997 Papers for Birth Dayes: Guide to the Fraktur Artists and Scriveners. 2 vols. 909.
• For more on Speyer, see pp. 722-725. This example not listed.