Threefold General Key to Steganography (1608) - Page 1

⚠The page is a blank cover consisting of parchment or heavy paper with significant surface staining, foxing, and wear. Transcription is limited to identification labels and shelfmarks.

This page is a blank cover made of parchment or heavy paper. It shows significant surface staining, foxing (age spots), and wear. The only legible text consists of identification labels and library shelfmarks.

V TRITHEMIUS original: "TRITH."; an abbreviation for Johannes Trithemius (1462–1516), a celebrated Benedictine abbot, historian, and pioneer of cryptography. 1621 1.