1.0(English) Refugee Research Networkhttps://refugeeresearch.net/esadministratorhttps://refugeeresearch.net/es/author/jguevara/rich600338<blockquote class="wp-embedded-content" data-secret="XK0T7iqt3x"><a href="https://refugeeresearch.net/es/rrn_node/immigration-history-research-center-ihrc/">Immigration History Research Center (IHRC)</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://refugeeresearch.net/es/rrn_node/immigration-history-research-center-ihrc/embed/#?secret=XK0T7iqt3x" width="600" height="338" title="«Immigration History Research Center (IHRC)» — (English) Refugee Research Network" data-secret="XK0T7iqt3x" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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); //# sourceURL=https://refugeeresearch.net/wp-includes/js/wp-embed.min.js </script> The Immigration History Research Center (IHRC) at the University of Minnesota is an international resource on American immigration and ethnic history. It maintains archival and library collections, sponsors academic and public programs, and publishes bibliographic and scholarly works. The website contains more information about the IHRC.