1.0Antique Maps Adina Sommerhttps://www.asommer.de/enasommerhttps://www.asommer.de/en/author/asommer/rich600338<blockquote class="wp-embedded-content" data-secret="364qxrWsca"><a href="https://www.asommer.de/en/karte/creamery-and-milk-33-churns-34/">Creamery and milk. 33 / Churns. 34</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.asommer.de/en/karte/creamery-and-milk-33-churns-34/embed/#?secret=364qxrWsca" width="600" height="338" title="“Creamery and milk. 33 / Churns. 34” — Antique Maps Adina Sommer" data-secret="364qxrWsca" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); /* ]]> */ </script> View shows the production of milk (dairy) in 12 steps, on the back 12 views of various butter churns and mixing drums, by Benjamin Butterworth, The Growth of Industrial Art, 1888, pp. 33 and 34.