Postwar Picture Tubes

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head>  <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-5QGVBQRC');</script>  <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date());gtag('config', 'UA-128995055-1'); </script><meta name="description" content="early television"> <link rel="SHORTCUT ICON" href="images/favicon.ico"/> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Postwar Picture Tubes</title> <link href="css/oneColElsLtHdrFooter.css" rel="stylesheet" type="text/css" /> <style> body { background-image: url('images/blue_wallpaper.jpg'); } </style> </head> <body> <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-5QGVBQRC" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>  <div id="container"> <div id="header"> <table height="120" width="100%" border="0"> <tr> <td width="25%"><a href="index.html"><img src="images/etm_logo_new.jpg" alt="Early Television" width="255" height="100" border="0" /></a></td> <td width="65%"> </td> <td width="10%"></a></td> </tr> </table> <div class="navbar"> <div class="dropdown"> <button class="dropbtn">Mechanical TV <i class="fa fa-caret-down"></i></button> <div class="dropdown-content"> <a href="mechanical.html">Mechanical TV History</a> <a href="mechanical_tv.html">How it Works</a> <a href="mechanical_sets.html">Mechanical Sets at the Museum</a> <a href="mechanical_gallery.html">Gallery</a> <a href="mechanical_database.html">Database Summary</a> <a href="mechanical_broadcasting.html">Broadcasting</a> <a href="mechanical_ads.html">Advertising</a> <a href="mechanical_articles.html">Articles</a> <a href="restoration.html">Restoration</a> <a href="dupouy.html">Roger DuPouy's Site</a> <a href="peter_yanczer.html">Peter Yanczer's Site</a> <a href="poetschke_site.html">Gerolf Poetschke's Site</a> <a href="Etzold/tv-e.html">Eckhard Etzold's Site</a> </div> </div> <div class="dropdown"> <button class="dropbtn">Early Electronic TV <i class="fa fa-caret-down"></i></button> <div class="dropdown-content"> <a href="prewar.html">Early Electronic Television History</a> <a href="prewar_american.html">American Sets at the Museum</a> <a href="prewar_british_sets.html">British Sets at the Museum</a> <a href="prewar_gallery.html">Gallery</a> <a href="prewar_database.html">Database Summary</a> <a href="prewar_crts.html">CRTs</a> <a href="prewar_other_eqpt.html">Other Equipment</a> <a href="prewar_ads.html">Advertising</a> <a href="prewar_articles.html">Articles</a> <a href="restoration.html">Restoration</a> <a href="prewar_broadcasting.html">Broadcasting</a> <a href="tv_schematic_diagrams_prewar.html">Technical Information</a> <a href="poetschke_site.html">Gerolf Poetschke's Site</a> <a href="Etzold/tv-e.html">Eckhard Etzold's Site</a> </div> </div> <div class="dropdown"> <button class="dropbtn">Postwar TV <i class="fa fa-caret-down"></i></button> <div class="dropdown-content"> <a href="postwar_american.html">Postwar American TV History</a> <a href="postwar_american_sets.html">Postwar American Sets at the Museum</a> <a href="postwar_british.html">British/Europen TV History</a> <a href="postwar_british_sets.html">British/Europen Sets at the Museum </a> <a href="postwar_rest_of_world.html"> TV in the Rest of the World</a> <a href="postwar_gallery.html"> Gallery of Unusual Sets</a> <a href="postwar_broadcasting.html">Broadcasting</a> <a href="postwar_crts.html">CRTs</a> <a href="postwar_other_eqpt.html">Other Equipment</a> <a href="postwar_advertising_menu.html">Advertising</a> <a href="postwar_magazine_articles.html">Articles</a> <a href="restoration.html">Restoration</a> <a href="postwar_tv_schematic_diagrams.html">Technical Information</a> <a href="Etzold/tv-e.html">Eckhard Etzold's Site</a> </div> </div> <div class="dropdown"> <button class="dropbtn">Early Color TV <i class="fa fa-caret-down"></i></button> <div class="dropdown-content"> <a href="color.html">Early Color TV History</a> <a href="color_sets.html">Sets at the Museum</a> <a href="color_gallery.html">Gallery</a> <a href="color_database.html">Database Summary</a> <a href="color_broadcasting.html">Broadcasting</a> <a href="tv_schematic_diagrams_color.html">Technical Information</a> <a href="color_crts.html">CRTs</a> <a href="color_ads.html">Advertising</a> <a href="color_articles.html">Articles</a> <a href="restoration.html">Restoration</a> <a href="Deksnis/home_page.html">Pete Deksnis's Site</a> <a href="ed_reitan.html">Ed Reitan's Color Television History</a> <a href="Etzold/tv-e.html">Eckhard Etzold's Site</a> </div> </div> <div class="dropdown"> <button class="dropbtn">The Museum <i class="fa fa-caret-down"></i></button> <div class="dropdown-content"> <a href="foundation.html">The Early Television Foundation</a> <a href="museum.html">About the Museum</a> <a href="museum_maps.html">Directions to the Museum</a> <a href="museum_articles.html">Articles about the Museum</a> <a href="friends.html">Support the Museum</a> <a href="mailing_list.html">Join our Email List</a> <a href="newsletter.html">Our Newsletter - "What's New in Old TVs"</a> <a href="eqpt_donations.html">Equipment Donations</a> <a href="member_recognition.html">Museum Members and Supporters</a> <a href="members_only.html">Members Only</a> <a href="monthly_online_meeting.html">Monthly Online Meetings</a> <a href="conventions.html">Annual Convention</a> <a href="swapmeet.html">Swapmeets</a> </div> </div> <div class="dropdown"> <button class="dropbtn">Other Information <i class="fa fa-caret-down"></i></button> <div class="dropdown-content"> <a href="whatsnew.html">What's New on the Site</a> <a href="classifieds.html">Classifieds</a> <a href="parts_available.html">Parts for Sale</a> <a href="resources_menu.html">Resources</a> <a href="search.html">Search the Site</a> </div> </div> <div class="dropdown"> <button class="dropbtn">Contact Us <i class="fa fa-caret-down"></i></button> <div class="dropdown-content"> <a href="contact_us.html">Contact Us</a> <a href="https://www.facebook.com/profile.php?id=61556952494582">Facebook</a> <a href="youtube_playlist.html">YouTube Channel</a> </div> </div> </div>  <div id="mainContent"> <table width="100%" border="0" bgcolor="#ffffff" align="right" cellspacing="0" cellpadding="0" > <tr> <td width="1%" valign="top" bgcolor="#ffffff"> </td> <td width="98%" valign="top" bgcolor="#ffffff"> <div align="center"> <p class="hidden">xxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx</p> <p class="Comic">Postwar Television</p> </div> <h3 align="center"> Postwar Picture Tubes in the Museum's Collection</h3> <h4 align="center"><b>Direct View Tubes</b></h4> <table width="100%" cellspacing="0" border="1"> <tr> <td width="33%" align="center" valign="top"><p><img src="images/7gp4.jpg" alt="Early Television" width="208" height="150" vspace="0" hspace="0" border="0" /></p> <strong>7GP4 (1946) </strong></td> <td width="33%" align="center" valign="top"><p> </center> <img src="images/12jp4_prototype.jpg" alt="Early Television" width="193" height="150" vspace="0" hspace="0" border="0" /></p> <p><strong>DuMont 12JP4 Prototype (1947)</strong></p></td> <td width="33%" align="center" valign="top"><p><img src="images/philco_prototype_2.jpg" alt="Early Television" width="195" height="150" border="0" /></p> <table width="90%" border="0" cellspacing="0" cellpadding="0"> <tr> <td><div align="center"><a href="philco_crt.html"><strong>Philco Rectangular Prototype</strong></a><strong> (late 40s).</strong></div></td> </tr> </table> <p class="Credit">Courtesy of Darryl Hock</p> </center></td> </tr> <tr> <td width="33%" align="center" valign="top"><p><img src="images/10hp4.jpg" alt="Early Television" width="205" height="150" vspace="0" hspace="0" border="0" /></p> <table width="90%" border="0" cellspacing="0" cellpadding="0"> <tr> <td><div align="center"><strong>10HP4. Made about 1948 and used in the Belmont 22AX22 console.</strong></div></td> </tr> </table> <p class="Credit">Courtesy of John Folsom </p></td> <td width="33%" align="center" valign="top"><p><img src="images/16ap4.jpg" alt="Early Television" width="178" height="150" vspace="0" hspace="0" border="0" /></p> <p><strong>16AP4 (1948)</strong></p></td> <td width="33%" align="center" valign="top"><p><img src="images/20ap4.jpg" alt="Early Television" width="213" height="150" vspace="0" hspace="0" border="0" /></p> <p><strong>20BP4 (1946)</strong></p> </p></td> </tr> <tr> <td width="33%" align="center" valign="top"><p><img src="images/21ap4.jpg" alt="Early Television" width="152" height="150" vspace="0" hspace="0" border="0" /></p> <p><strong>21AP4 (1951)</strong></p></td> <td width="33%" align="center" valign="top"><p><img src="images/30bp4-small.jpg" alt="Early Television" width="134" height="150" border="0" /></p> <table width="90%" border="0" cellspacing="0" cellpadding="0"> <tr> <td align="center"><div align="center"><a href="dumont_30bp4.html"><strong>30BP4</strong></a><strong> (1951) Used in the DuMont <a href="dumont_ra-119.html">Royal Sovereign</a></strong></div></td> </tr> </table></td> <td width="33%" align="center" valign="top"><p><img src="images/k1003p4.jpg" alt="Early Television" width="223" height="150" hspace="0" vspace="0" border="0" /></p> <table width="90%" border="0" cellspacing="0" cellpadding="0"> <tr> <td><div align="center"><strong>K1003P4, postwar replacement for 14AP4 used in DuMont early electronic 14 inch sets</strong></div></td> </tr> </table></td> </tr> <tr> <td width="33%" align="center" valign="top"><p><img src="images/feldman-small.jpg" alt="Early Television" width="186" height="150" /></p> <p><a href="pdf/feldman.pdf"><strong>CRT for use in high light situations</strong></a></p></td> <td width="33%" align="center" valign="top"><p><img src="images/mv13_2.jpg" alt="Early Television" width="199" height="150" vspace="0" hspace="0" border="0" /></p> <p><strong>MW13-2</strong></p></td> <td width="33%" align="center" valign="top"><p><img src="images/mw18-3.jpg" alt="Early Television" width="234" height="150" vspace="0" hspace="0" border="0" /></p> <p><strong>MW18-3   </strong></p></td> </tr> <tr> <td align="center" valign="top"><p><img src="images/panasonic_flat_screen-small.jpg" width="120" height="150" alt="Early Television" /></p> <p><a href="panasonic_flat_screen_prototype.html"><strong>Panasonic Flat Screen Prototype</strong></a><strong> (1969)</strong></p></td> <td align="center" valign="top"><p><strong><img src="images/lucitron-small-2.jpg" width="167" height="150" alt="Early Television" /></strong></p> <p><strong><a href="lucitron.html">Lucitron Flat Screen Prototype</a> (1979)</strong></p></td> <td align="center" valign="top"><p><img src="images/fairchild_crt.jpg" width="116" height="150" alt="Early Television" /></p> <p><a href="fairchild_crt.html"><strong>Fairchild Flat Screen CRT</strong></a><strong> (1959)</strong></p></td> </tr> <tr> <td colspan="3" align="center" valign="top"><p><img src="images/Air-Force-Human-Resources-Laboratory-small.jpg" width="121" height="150" alt="Early Televiision" /></p> <p><a href="air_force_human_resources_laboratory_crt.html"><strong>Air Force Human Resources Laboratory CRT</strong></a></p></td> </tr> </table> <h4 align="center"><b>Projection Tubes</b></h4> <table width="100%" cellspacing="0" border="1"> <tr> <td width="47%" align="center" valign="top"><p><img src="images/rauland_projection_tube.jpg" alt="Early Television" width="262" height="170" /></p> <p><a href="rauland_theater_tv.html"><strong>Rauland projection tube</strong></a></p></td> <td width="53%" align="center" valign="top"><p align="center"><img src="images/experimental_rauland_proj.jpg" alt="Early Television" width="226" height="170" hspace="0" vspace="0" border="0" /></p> <p align="center" style="margin-top: 0"><strong>Experimental Rauland Projection CRT</strong></p></td> </tr> <tr> <td colspan="2" align="center" valign="top"><p><img src="images/tp400.jpg" alt="Early Television" width="292" height="150" hspace="0" vspace="0" border="0" /></p> <p><strong>TP400 (1948) Used in the <a href="philco_48-2500.html">Philco 48-2500</a></strong></p> <p> </p></td> </tr> <tr> <td colspan="2" align="center" valign="top"><p><img src="images/3np4.jpg" alt="Early Television" width="407" height="150" /></p> <p><strong>3NP4 (1949) Used in <a href="norelco_protelgram.html">Norelco Protelgram</a> projection unit</strong></p> <p align="center" style="margin-top: 0"> </p></td> </tr> <tr> <td colspan="2" align="center" valign="top"><p align="center" style="margin-top: 0"><img src="images/5tp4.jpg" alt="Early Television" width="323" height="150" /></p> <p align="center"><strong>5TP4 (1946) Used in RCA and other projection sets</strong></p> <p align="center"> </p> <p align="center"> </p></td> </tr> <tr> <td colspan="2" align="center" valign="top"><p> </p> <h4><strong>Flying Spot Scanner CRTs</strong></h4> <p><img src="images/cintel-small.jpg" alt="Early Television" width="400" height="232" /></p> <p><a href="rank_cintel_crt.html">Rank Cintel CRT</a></p></td> </tr> </table> <table width="900" border="0" align="center" cellspacing="0"> <tr> <td width="50%" align="left" valign="top"><ul class="tabletext"><strong> <li><a href="crt_menu.html">CRT Rebuilding</a></li> <li><a href="pdf/cbs_crt_specs.pdf">CBS CRT specifications (1956)</a></li> <li><a href="corning_bulb_selector.html">Corning TV Bulb Selector (early 50s)</a></li> <li><a href="crt_manufacturing.html">CRT manufacturing items</a></li> <li><a href="pdf/dumont_crt_ads.pdf">DuMont CRT advertisement</a></li> <li><a href="pdf/dumont_crt_specs.pdf">DuMont CRT specifications (ca 1945)</a></li> <li><a href="pdf/dumont_crts_1956.pdf">DuMont CRT specifications (1956)</a></li> <li><a href="pdf/rtv_maint_4-50.pdf">DuMont's million tube a year plant</a></li> <li><a href="pdf/r-e_3-57.pdf">Flat TV Tube (Gabor tube)</a></li> <li><a href="pdf/nat_radio_news_4-5-52.pdf">General Electric experimental clear CRT</a></li> <li><a href="http://www.one-electron.com/Archives/GE/GEtop.html">General Electric field visits to CRT facilities</a></li> <li><a href="http://en.wikibooks.org/wiki/Television_Manufacture_and_Repair">How to Manufacture CRTs (Wikibooks)</a></li> <span class="hiddenlarge">To make text larger in single column tables. To make text larger in single column tables. To make text larger in single column tables</span> </strong></ul></td> <td width="50%" align="left" valign="top"><ul class="tabletext"><strong> <li><a href="pdf/rtvn_7-49-1.pdf">New TV Screen Offers Greater Contras</a></li> <li><a href="pdf/wireless_world_1-54.pdf">Philips "Folded-Up" CRT</a></li> <li><a href="http://www.bertinot.com/tv/crt1.htm">Picture tube manufacturing</a></li> <li><a href="pdf/rca_hb3_pic.pdf">RCA Picture Tube Guide - 1961</a></li> <li><a href="pdf/rca_picture_tube_price_list_1955.pdf">RCA picture tube price list - 1955</a></li> <li><a href="pdf/pop_sci_3-50-1.pdf">Rectangular TV Tube Cuts Cost</a></li> <li><a href="pdf/pop_sci_7-49-1.pdf">Skiatron Projection CRT</a></li> <li><a href="pdf/rtvn_9-57.pdf">Sylvania flat screen CRT</a></li> <li><a href="pdf/sat_evenng_post_1945.pdf">Sylvania 1946 advertisement</a></li> <li><a href="pdf/tung_sol_crt_comic_book.pdf">Tung-Sol CRT comic book advertisement</a></li> <li><a href="vansant.html">John S. Vansant, CRT Engineer</a></li> <li><a href="pdf/pop_sci_1-48.pdf">60 Television Tubes an Hour</a></li> <span class="hiddenlarge">To make text larger in single column tables. To make text larger in single column tables. To make text larger in single column tables</span> </strong></ul></td> </tr> </table> </td> <td width="1%" valign="top" bgcolor="#ffffff"> </td> </tr> </table> <div align="center"><p> </p><span id="siteseal"> <script async type="text/javascript" src="https://seal.godaddy.com/getSeal?sealID=VeYeABh1hQddraUJaqo539RWqNDVw967aznWInYLY8X3lxM2aWedVGKJ9BN8"></script> </span></div> </div>  <br class="clearfloat" /><div id="footer"> <table width="101%" border="0" cellspacing="0" cellpadding="0"> <tr> <td > </td> </tr> </table> <table width="100%" border="0" bgcolor="#a1b1f1"> <tr> <td width="25%"><div align="center" >Early Television Museum</div></td> <td><div align="center">5396 Franklin St., Hilliard, OH 43026</div></td> <td><div align="center">(614) 771-0510</div></td> <td><div align="center"><a href="mailto:info@earlytelevision.org">info@earlytelevision.org</a></div></td> </tr> </table> <p> </p>  </div>  </div> </body> <script>'undefined'=== typeof _trfq || (window._trfq = []);'undefined'=== typeof _trfd && (window._trfd=[]),_trfd.push({'tccl.baseHost':'secureserver.net'},{'ap':'cpsh-oh'},{'server':'p3plzcpnl505096'},{'dcenter':'p3'},{'cp_id':'2285050'},{'cp_cl':'8'}) // Monitoring performance to make your website faster. If you want to opt-out, please contact web hosting support.</script><script src='https://img1.wsimg.com/traffic-assets/js/tccl.min.js'></script></html>

CINXE.COM

Postwar Picture Tubes