<br><p><b>Identifier</b>: CollectionUniteVol2Edis (<a class="external text" href="https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&amp;profile=default&amp;fulltext=Search&amp;search=insource%3A%2FCollectionUniteVol2Edis%2F">find matches</a>)<br><b>Title</b>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/bookidCollectionUniteVol2Edis">Collection of United States patents granted to Thomas A. Edison, 1869-1884</a><br><b>Year</b>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/bookyear1869">1869</a> (<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/bookdecade1860">1860s</a>)<br><b>Authors</b>:  <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/bookauthorEdison__Thomas_A___Thomas_Alva___1847_1931">Edison, Thomas A. (Thomas Alva), 1847-1931</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/bookauthorPeters__N___Norris___lithographer">Peters, N. (Norris), lithographer</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/bookauthorHammer__William_Joseph__1858_1934__former_owner__DSI">Hammer, William Joseph, 1858-1934, former owner. DSI</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/bookauthorEdison__Thomas_A___Thomas_Alva___1847_1931__inscriber__DSI">Edison, Thomas A. (Thomas Alva), 1847-1931, inscriber. DSI</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/bookauthorUnited_States__Patent_Office">United States. Patent Office</a><br><b>Subjects</b>:  <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectCatalogs">Catalogs</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectPatents">Patents</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectEdison__Thomas_A___Thomas_Alva___1847_1931">Edison, Thomas A. (Thomas Alva), 1847-1931</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectInventions">Inventions</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectTelegraph">Telegraph</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectElectric_machinery">Electric machinery</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectElectric_apparatus_and_appliances">Electric apparatus and appliances</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectPhonograph">Phonograph</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectTelephone">Telephone</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectMotors">Motors</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectCatalogs">Catalogs</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectPatents">Patents</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectCatalogs">Catalogs</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectPatents">Patents</a> <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksubjectCatalogs">Catalogs</a><br><b>Publisher</b>:  <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/bookpublisherWashington__D_C____U_S__Patent_Office">Washington, D.C. : U.S. Patent Office</a><br><b>Contributing Library</b>:  <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/bookcontributorSmithsonian_Libraries">Smithsonian Libraries</a><br><b>Digitizing Sponsor</b>:  <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/booksponsorSmithsonian_Libraries">Smithsonian Libraries</a><br><br><b>View Book Page</b>: <a rel="nofollow" class="external text" href="https://archive.org/stream/CollectionUniteVol2Edis/CollectionUniteVol2Edis#page/n713/mode/1up">Book Viewer</a><br><b>About This Book</b>: <a rel="nofollow" class="external text" href="https://archive.org/details/CollectionUniteVol2Edis">Catalog Entry</a><br><b>View All Images</b>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/internetarchivebookimages/tags/bookidCollectionUniteVol2Edis">All Images From Book</a><br>
Click here to <a rel="nofollow" class="external text" href="https://archive.org/stream/CollectionUniteVol2Edis/CollectionUniteVol2Edis#page/n713/mode/1up"><b>view book online</b></a> to see this illustration in context in a browseable online version of this book.<br><br><b>Text Appearing Before Image:</b><br><i>zation,ready to have a bulb blown over it. I claim as my invention— 1. Au electric lamp for giving light by in- 75candescence, consisting of a filament of carbon of high resistance, made as described, and se-cured to metallic wires, as set forth. 2. The combination of carbon filaments with 1a receiver made entirely of glass and conduct- 8c!ors passing through the glass, and from whichreceiver the air is exhausted, for the purposesset forth. 3. A carbon filament or strip coiled andconnected to electric conductors so that only 85a portion of the surface of such carbon con-ductors shall be exposed for radiating light, as set forth. 4. The method herein described of securingthe platina contact-wires to the carbon fila- gqment and carbonizing of the whole in a closedchamber, substantially as set forth. Signed by me this 1st day of November,A. D. 1879. THOMAS A. EDISOK Witnesses: S. L. Griffin,John F. Eandolph. T. A. EDISON.Electric-Lighting Apparatus. No. 224,329. Patented Feb. 10, 1880.</i><br><b>Text Appearing After Image:</b><br><i>N. PETERS, PHOTO-LITHOGRAPHER, WASHINGTON. D. C. United States Patent Office THOMAS A. EDISON, OF MENLO PARK, NEW JEESEY.ELECTRIC-LIGHTING APPARATUS. SPECIFICATION forming part of Letters Patent No. 224,329, dated February 10, 1880. Application filed February 3, 1879. To all whom it may concern: Be it known that I, Thomas A. Edison, ofMeulo Park, in the county of Middlesex andState of New Jersey, have invented an Im-5 provement in Electric-Lighting Apparatus,(Case No. 170;) and the following is declaredto be a description of the same. The object of this invention is to produceelectric illumination by the incandescence of10 carbon. The invention consists in making the twopoles dissimilar, one being of the carbon inthe form of a slender rod, and which servesto give light, while the other is of platinum 15 or platinum-iridium alloy, against which therod presses. The inferiority of contact which takes placebetween the metal and the carbon creates aconsiderable resistance, which, heating t</i><br><br><b>Note About Images</b><br></p>
<i>Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.</i>
<p>Edison, Thomas A. (Thomas Alva), 1847-1931;
Peters, N. (Norris), lithographer;
Hammer, William Joseph, 1858-1934, former owner. DSI;
Edison, Thomas A. (Thomas Alva), 1847-1931, inscriber. DSI;
</p>
United States. Patent Office
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<ul><li>Source book page: <a rel="nofollow" class="external free" href="https://archive.org/stream/CollectionUniteVol2Edis/CollectionUniteVol2Edis#page/n713/mode/1up">https://archive.org/stream/CollectionUniteVol2Edis/CollectionUniteVol2Edis#page/n713/mode/1up</a></li>
<li><cite style="font-style:normal" id="CITEREFUS224329"><a rel="nofollow" class="external text" href="http://v3.espacenet.com/textdoc?DB=EPODOC&amp;IDX=US224329">US patent application 224329</a>, T. A. Edison, <i>"<a rel="nofollow" class="external text" href="https://patents.google.com/patent/US224329A/">Electric-lighting apparatus</a>"</i>, published 1880-02-10 </cite><span class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&amp;rft.applnumber=224329&amp;rft.cc=US&amp;rft.title=%5Bhttps%3A%2F%2Fpatents.google.com%2Fpatent%2FUS224329A%2F+Electric-lighting+apparatus%5D&amp;rft.appldate=1879-02-03&amp;rft.pubdate=1880-02-10&amp;rft.prioritydate=1879-02-03"><span style="display: none;"> </span></span></li></ul>