Zips, Pipes & Pens Collection – Patented Homemade Firearms & Gadgets
Explore the inventive world of early 20th‑century weaponized everyday objects with titles like *22 Zip Gun – How To Build*, multiple U.S. patents for fountain‑pen pistols, gas cartridges, and zip‑gun designs. Individually these patents and manuals are scattered across archives and can cost hundreds of dollars each.
This premium collection bundles every document you need to study, replicate, or simply marvel at the ingenuity of disguised firearms—from the *Fountain Pen‑Shaped Pistol* to the *Gas Pen*—making it an essential resource for collectors and researchers.
Value Breakdown (The Blueprint)
What Is Included
- ✓ High-resolution, DRM-free raw PDF texts
- ✓ Complete preservation of 23 historical documents
- ✓ Instant offline access via Google Drive
What Is Not Included
- ✗ Physical hardcover or paperback copies
- ✗ Paid subscriptions or recurring DRM fees
- ✗ Flowery editorial summaries
The Complete Archive Catalog
This is the complete list of all 23 books, manuscripts, and guides included in the archive. Every title is preserved in high-resolution digital format.
Archive Preview
22 Zip Gun, How To Build
Disabling Gas Firing Weapon-Us Patent 1897992
Expedient Homemade Firearms-The Zip Gun
Flare Cartridge-Us Patent 3202099
Fountain Pen-Shaped Pistol-Us Patent 1663834
Fountain Pen Gun-Us Patent 1608359
Gas Cartridge Firing Device-Us Patent 1772656
Gas Discharging Device-Us Patent 1970719
Gas Gun-Us Patent 1826562
Gas Pen-Us Patent 1772070
Gas Pen-Us Patent 1775178
Javelin Stabilized Quiet Round-Us Patent 3344711
Pen Flare Gun-Us Patent 3044360
Pen Gun-Us Patent 1681172
Pen Gun Patents
Pen Pistol-Us Patent 2880543
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