{"version":"1.0","provider_name":"Landmark","provider_url":"https:\/\/boroughphotos.org\/lambeth","author_name":"lambeth2017","author_url":"https:\/\/boroughphotos.org\/lambeth\/author\/lambeth2017\/","title":"WORLD WAR II DEEP SHELTER, CLAPHAM COMMON - Landmark","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"bQzoxterEh\"><a href=\"https:\/\/boroughphotos.org\/lambeth\/world-war-ii-deep-shelter-clapham-common\/\">WORLD WAR II DEEP SHELTER, CLAPHAM COMMON<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/boroughphotos.org\/lambeth\/world-war-ii-deep-shelter-clapham-common\/embed\/#?secret=bQzoxterEh\" width=\"600\" height=\"338\" title=\"&#8220;WORLD WAR II DEEP SHELTER, CLAPHAM COMMON&#8221; &#8212; Landmark\" data-secret=\"bQzoxterEh\" 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\/\/# sourceURL=https:\/\/boroughphotos.org\/lambeth\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/boroughphotos.org\/lambeth\/wp-content\/uploads\/2018\/01\/Lambeth12282.jpg","thumbnail_width":1280,"thumbnail_height":847,"description":"The World War II Deep Level Shelter built beneath the Northern Line under Clapham Common, opened in July 1944. This notice informs visitors at the base of the entrance steps in Balham Hill the way to the canteen, medical aid post, and the eight of the sixteen shelters designed to accommodate 8,000 people during air [&hellip;]"}