| Call number | Item |
| T | Technology (Go to start of category) |
| T39 .S62 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) Men of Invention and Industry, by Samuel Smiles (Gutenberg text) |
| T39 .S62 | Men of Invention and Industry (based on the 1884 J. Murray edition, with added illustrations and notes), by Samuel Smiles, ed. by Ian Petticrew (illustrated HTML in the UK) |
| T40 .B6 A2 | Benson Bidwell, Inventor of the Trolley Car, Electric Fan and Cold Motor: History of Early Struggles and Later Successes; With Personal Reminiscences, Lectures, Essays and Letters (Chicago: Henneberry Press, 1907), by Benson Bidwell (page images at HathiTrust) |
| T40 .J4 A3 | The Boyhood of an Inventor (1931), by C. Francis Jenkins (multiple formats at archive.org) |
| T40 .P4 B3 | Jacob Perkins: His Inventions, His Times, and His Contemporaries (Philadelphia: Historical society of Pennsylvania, 1943), by Greville Bathe and Dorothy Bathe (page images at HathiTrust) |
| T40 .P8 A32 1949 | From Immigrant to Inventor (New York and London: C. Scribner's Sons, 1949), by Michael Pupin (multiple formats at archive.org) |
| T44 .C74 J7 1939 | Compositiones Variae, From Codex 490, Biblioteca Capitolare, Lucca, Italy : An Introductory Study (Urbana, IL: University of Illinois Press, 1939), by Rozelle Parker Johnson (page images at HathiTrust) |
| T44 .W82 | The Century of Inventions (London: J. Murray, 1825), by Edward Somerset Worcester, ed. by Charles Frederick Partington (multiple formats at archive.org) |
| T45 .C5 | Mechanical Technology: Being a Treatise on the Materials and Preparatory Processes of the Mechanical Industries (New York: D. Van Nostrand Co., 1921), by G. F. Charnock (page images at HathiTrust) |
| T45 .D74 | Unbounding the Future: The Nanotechnology Revolution, by K. Eric Drexler, Chris Peterson, and Gayle Permagit (HTML at foresight.org) |
| T45 .S76 | Spons' Mechanics Own Book: A Manual for Handicraftsmen and Amateurs (London: E. and F. N. Spon, 1886) (multiple formats at archive.org) |
| T47 .B25 | Industrial Explorings In and Around London (London: J. Clarke and Co., 1895), by R. Andom, illust. by T. M. R. Whitwell (illustrated HTML with commentary at fiftywordsforsnow.com) |
| T47 .B59 1840 | The Useful Arts, Considered in Connexion with the Applications of Science (2 volumes; Boston: Marsh, Capen, Lyon, and Webb, 1840), by Jacob Bigelow (page images at HathiTrust) |
| T47 .D74 | Engines of Creation (multiple editions), by K. Eric Drexler (HTML with commentary and Javascript-dependent page images at e-drexler.com and Wowio) |
| T47 .K69 | Knowledge is Power: A View of the Productive Forces of Modern Society, and the Results of Labour, Capital, and Skill (second edition; London: J. Murray, 1859), by Charles Knight |
| T47 .M2 1898 | The Fireside University: For Home Circle Study and Entertainment (Chicago: Union Publishing House, c1898), by John McGovern (multiple formats at archive.org) |
| T48 .B14 | Great Inventors and Their Inventions (1918), by Frank P. Bachman (illustrated HTML at Gateway to the Classics) |
| T48 .B8 1926 | The Young Folk's Book of Invention (Boston: Little, Brown, and Co., c1926), by T. C. Bridges (illustrated HTML at usgennet.org) |
| T48 .R6 1896 | Great American Industries (4 volumes; Chicago: A. Flanagan, c1896-1914), by W. F. Rocheleau (page images at HathiTrust) |
| T49 .H6 1939 | Fortunes in Formulas, for Home, Farm, and Workshop (New York and Boston: Books, Inc., c1939), ed. by Gardner Dexter Hiscox and T. O'Conor Sloane (page images at HathiTrust) |
| T49 .Y65 | Young's Demonstrative Translation of Scientific Secrets, by Daniel Young (Gutenberg text) |
| T54 .M6 | Careers of Danger and Daring (New York: The Century Co., 1903), by Cleveland Moffett, illust. by Jay Hambidge and George Varian (Gutenberg text and illustrated HTML) |
| T55 .G28 1995 | Gauging Control Technology and Regulatory Impacts in Occupational Safety and Health: An Appraisal of OSHA's Analytic Approach (1995), by United States Congress Office of Technology Assessment |
| T55 .L466 2011 | Engineering a Safer World: Systems Thinking Applied to Safety (c2011), by Nancy Leveson (PDF with commentary at MIT Press) |
| T56 .K47 | Industrial Economics (New York and London: McGraw-Hill Book Co., 1929), by Dexter S. Kimball (page images at HathiTrust) |