Viewshare is a tool for mapping and timeline data visualization provided by the Library of Congress. See http://viewshare.org/ for details.

Embedded view will appear below when I get the code right. Source can be found at http://viewshare.org/share/dc95197e-e058-11e3-910b-0ad109b0e86f/

 

 

Testing JavaScript below:

{html}
<p id="demo">A Paragraph.</p>
<button type="button" onclick="myFunction()">Try it</button>
<script>
function myFunction() {
    document.getElementById("demo").innerHTML = "Paragraph changed.";
}
</script>
{html}
{html}
<script id="freemix-embed" src="http://viewshare.org/views/jak473/hip-hop/embed.js" type="text/javascript"></script>
{html}