1. University of Pennsylvania, Oversize Ms. Codex 109 Title: Feuer buech Author: Franz Helm Place: Germany Date: 1584.
2. University of Pennsylvania, Ms. Codex 129 Title: Feuerwerkbuch Place: Germany Date: [late 16th century?]
3. Science History Institute, MS 20 Title: Works on fireworks and gunsmithing Author: Andreas Räbeln Place: Germany Date: 1671.