<?xml version="1.0"?>
<oembed><version>1.0</version><provider_name/><provider_url>https://www.worldofsteel.com/pages</provider_url><author_name>WosstEEL</author_name><author_url>https://www.worldofsteel.com/pages/author/steel/</author_url><title>Historical Development of Tinplate -</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content" data-secret="lfnXhqIKom"&gt;&lt;a href="https://www.worldofsteel.com/pages/historical-development-of-tinplate/"&gt;Historical Development of Tinplate&lt;/a&gt;&lt;/blockquote&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="https://www.worldofsteel.com/pages/historical-development-of-tinplate/embed/#?secret=lfnXhqIKom" width="600" height="338" title="&#x201C;Historical Development of Tinplate&#x201D; &#x2014; " data-secret="lfnXhqIKom" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"&gt;&lt;/iframe&gt;&lt;script&gt;
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&amp;&amp;d.addEventListener&amp;&amp;"undefined"!=typeof URL&amp;&amp;(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&amp;&amp;!/[^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&lt;o.length;i++)o[i].style.display="none";for(i=0;i&lt;a.length;i++)s=a[i],e.source===s.contentWindow&amp;&amp;(s.removeAttribute("style"),"height"===t.message?(1e3&lt;(r=parseInt(t.value,10))?r=1e3:~~r&lt;200&amp;&amp;(r=200),s.height=r):"link"===t.message&amp;&amp;(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&amp;&amp;n.host===r.host&amp;&amp;l.activeElement===s&amp;&amp;(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&lt;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);
//# sourceURL=https://www.worldofsteel.com/pages/wp-includes/js/wp-embed.min.js
&lt;/script&gt;
</html><description>Historical Development of Tinplate Historical Development of Tinplate The origins of tinplate can be traced to the tinning of hammered iron sheet, carried out in Bavaria in the fourteenth century. The industry spread to Saxony and Bohemia and by the seventeenth century a flourishing tinplate trade was centred around Dresden, with exports to many countries, [&hellip;]</description></oembed>
