Reference
The reference shelf
Every published reference document, by category — research guides, patent dossiers, service references, theory, and ephemera. The same library the Atlas maps visually, here as a plain shelf you can walk.
Guides & Sources
Patents
Patent
Federal Products (Providence)
Street patents, Miracle Movement, and the Testmaster supplier question
Patent
Gladwin .020in Test Indicator
Winters/Gladwin patent dossier
Patent
A. Capp & Son Ltd / Verdict Gauge Works (Crayford)
helix-drive DTI, maker & patent dossier
Patent
Last Word Test Indicator
Lowe/Starrett patent dossier
Patent
Pearson Finger-Type Indicator
Pearson/MAGICO patent dossier
Patent
Vintage Alina / Compac (pre-IXL K & M series)
Maker Exploration File