| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Preliminary Specifications: Programmed Data Processor Model Three (PDP-3) October, 1960 | Digital Equipment Corporation | en | PDP-3 (Computer); Electronic digital computers | 2009-07-20 | |||
| A Catalogue of Play Equipment | Hunt, Jean Lee | en | 2009-04-01 | ||||
| The Automobile Storage Battery Its Care And Repair | Witte, Otto A. | en | Storage batteries; Automobiles -- Electric equipment | 2009-08-17 |