{"id":77,"date":"2010-08-20T17:23:48","date_gmt":"2010-08-20T21:23:48","guid":{"rendered":"http:\/\/www.archives.nd.edu\/about\/news\/?p=77"},"modified":"2010-08-20T17:23:48","modified_gmt":"2010-08-20T21:23:48","slug":"wireless-transmission-at-notre-dame","status":"publish","type":"post","link":"https:\/\/sites.nd.edu\/ndarchives\/wireless-transmission-at-notre-dame\/","title":{"rendered":"Wireless Transmission at Notre Dame"},"content":{"rendered":"<!-- RSPEAK_STOP --> <a href='http:\/\/wr.readspeaker.com\/webreader\/webreader.php?cid=&amp;t=wordpress&amp;url=https:\/\/sites.nd.edu\/ndarchives\/wireless-transmission-at-notre-dame\/&amp;title=Wireless Transmission at Notre Dame' onclick='readpage(this.href, 77); return false;'> <img src='http:\/\/graphics.readspeaker.com\/images\/wr\/listen_.gif' style='border-style: none;' alt=''><\/a><div id='WR_77'><\/div> <!-- RSPEAK_START --> <p>In April 1899, Professor Jerome Green and his assistants were experimenting with wireless telegraphy.\u00a0 Green is thought to be the first to send wireless transmissions in America and the first to use homemade apparatuses, as opposed to using foreign-made equipment.\u00a0 The experiments started by transmitting signals from the physics <img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-83 alignleft\" title=\"PNDP-S1899-0916-p36\" src=\"http:\/\/www.archives.nd.edu\/about\/news\/wp-content\/uploads\/2010\/08\/PNDP-S1899-0916-p362.jpg\" alt=\"\" width=\"201\" height=\"576\" srcset=\"https:\/\/sites.nd.edu\/ndarchives\/files\/2010\/08\/PNDP-S1899-0916-p362.jpg 201w, https:\/\/sites.nd.edu\/ndarchives\/files\/2010\/08\/PNDP-S1899-0916-p362-105x300.jpg 105w\" sizes=\"auto, (max-width: 201px) 85vw, 201px\" \/>laboratory in Science Hall (now called LaFortune Hall) to other rooms in the building.\u00a0 They succeeded in sending signals from Science Hall to Sorin Hall, then from the flag pole to the Novitiate (which was located near present-day Holy Cross House).\u00a0 &#8220;They found that everything worked perfectly well here, and so they set about their last and greatest trial.\u00a0 This was to send a message from Notre Dame to St. Mary&#8217;s Academy which is more than a mile away from the University [, using the Basilica of the Sacred Heart for the transmission wire]. &#8230; This is the farthest distance a message has been sent in this country as far as we know and the boys in the scientific department feel highly elated over their success.&#8221; [<em>Scholastic<\/em>, 04\/22\/1899, page 494].<\/p>\n<p>News traveled quickly of Green&#8217;s success, which &#8220;led the Chicago <em>Tribune<\/em> to invite Professor Green to Chicago to test the conditions that obtain in a large city.&#8221; [Scholastic, 05\/06\/1899].\u00a0 The obstacles were great, but after experimenting sending signals to and from various buildings, Green was finally successful in sending messages for half an hour between the Tribune and Marquette buildings.\u00a0 He was &#8220;able, after six hours of trial, to prove the Marconi system practical.&#8221; [Sunday Times Herald Chicago, 04\/23\/1899].<\/p>\n<p>Sources:\u00a0 <em>Scholastic<\/em> Magazine, 1899<br \/>\nJerome J. Green Clippings (<a href=\"http:\/\/www.archives.nd.edu\/cgi-bin\/display.pl?ZDD001.HTM+44\" target=\"_blank\" rel=\"noopener\">CZDD<\/a> and <a href=\"http:\/\/www.archives.nd.edu\/cgi-bin\/display.pl?NDP001.HTM+83\" target=\"_blank\" rel=\"noopener\">PNDP 01-Gr-3<\/a>)<\/p>\n <!-- RSPEAK_STOP -->","protected":false},"excerpt":{"rendered":"<!-- RSPEAK_STOP --> <a href='http:\/\/wr.readspeaker.com\/webreader\/webreader.php?cid=&amp;t=wordpress&amp;url=https:\/\/sites.nd.edu\/ndarchives\/wireless-transmission-at-notre-dame\/&amp;title=Wireless Transmission at Notre Dame' onclick='readpage(this.href, 77); return false;'> <img src='http:\/\/graphics.readspeaker.com\/images\/wr\/listen_.gif' style='border-style: none;' alt=''><\/a><div id='WR_77'><\/div> <!-- RSPEAK_START --> <p>In April 1899, Professor Jerome Green and his assistants were experimenting with wireless telegraphy.\u00a0 Green is thought to be the first to send wireless transmissions in America and the first to use homemade apparatuses, as opposed to using foreign-made equipment.\u00a0 The experiments started by transmitting signals from the physics laboratory in Science Hall (now called &hellip; <a href=\"https:\/\/sites.nd.edu\/ndarchives\/wireless-transmission-at-notre-dame\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Wireless Transmission at Notre Dame&#8221;<\/span><\/a><\/p>\n <!-- RSPEAK_STOP -->","protected":false},"author":4370,"featured_media":83,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[6],"tags":[8,64],"class_list":["post-77","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nd-history","tag-academics","tag-science"],"publishpress_future_action":{"enabled":false,"date":"2026-09-11 04:39:24","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/sites.nd.edu\/ndarchives\/wp-json\/wp\/v2\/posts\/77","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.nd.edu\/ndarchives\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.nd.edu\/ndarchives\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.nd.edu\/ndarchives\/wp-json\/wp\/v2\/users\/4370"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.nd.edu\/ndarchives\/wp-json\/wp\/v2\/comments?post=77"}],"version-history":[{"count":0,"href":"https:\/\/sites.nd.edu\/ndarchives\/wp-json\/wp\/v2\/posts\/77\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sites.nd.edu\/ndarchives\/wp-json\/wp\/v2\/media\/83"}],"wp:attachment":[{"href":"https:\/\/sites.nd.edu\/ndarchives\/wp-json\/wp\/v2\/media?parent=77"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.nd.edu\/ndarchives\/wp-json\/wp\/v2\/categories?post=77"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.nd.edu\/ndarchives\/wp-json\/wp\/v2\/tags?post=77"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}