{"version":"1.0","provider_name":"Landmark","provider_url":"https:\/\/boroughphotos.org\/lambeth","author_name":"lambeth2017","author_url":"https:\/\/boroughphotos.org\/lambeth\/author\/lambeth2017\/","title":"WAR GAS ADVERTISEMENT: WORLD WAR II - Landmark","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"6E25CBL8OC\"><a href=\"https:\/\/boroughphotos.org\/lambeth\/war-gas-advertisement-world-war-ii\/\">WAR GAS ADVERTISEMENT: WORLD WAR II<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/boroughphotos.org\/lambeth\/war-gas-advertisement-world-war-ii\/embed\/#?secret=6E25CBL8OC\" width=\"600\" height=\"338\" title=\"&#8220;WAR GAS ADVERTISEMENT: WORLD WAR II&#8221; &#8212; Landmark\" data-secret=\"6E25CBL8OC\" 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\/Lambeth06694.jpg","thumbnail_width":509,"thumbnail_height":1280,"description":"Wartime advertisement from 1941 warning of the dangers of a possible gas attack and with instructions for the use of gas masks. The Lambeth authorities drew up plans for the issue of the masks in August 1939 as part of the preparation for war by the emergency services.From a series of albums containing newspaper and [&hellip;]"}