{"version":"1.0","provider_name":"South Carolina Encyclopedia","provider_url":"https:\/\/www.scencyclopedia.org\/sce","author_name":"Matthew Simmons","author_url":"https:\/\/www.scencyclopedia.org\/sce\/author\/sceditor\/","title":"Columbia Canal - South Carolina Encyclopedia","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"hKb0D8GYmR\"><a href=\"https:\/\/www.scencyclopedia.org\/sce\/entries\/columbia-canal\/\">Columbia Canal<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.scencyclopedia.org\/sce\/entries\/columbia-canal\/embed\/#?secret=hKb0D8GYmR\" width=\"600\" height=\"338\" title=\"&#8220;Columbia Canal&#8221; &#8212; South Carolina Encyclopedia\" data-secret=\"hKb0D8GYmR\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/cdn.scencyclopedia.org\/sce\/wp-content\/uploads\/2016\/04\/14142010\/Columbia-Canal.jpg","thumbnail_width":800,"thumbnail_height":562,"description":"Completed in 1824, the Columbia Canal originally extended three miles below the city of Columbia off Laurel Street. It was one of several canals constructed by the state of South Carolina in the 1820s to improve transportation links between the upstate and Charleston. The canal was located on the east bank of the Congaree River, [&hellip;]"}