<https://artsourceinternational.com/shop/antique-maps/united-states/alaska/alaska-and-aleutian-islands/#primaryimage>
<http://schema.org/height>
"2703"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://artsourceinternational.com/shop/antique-maps/united-states/alaska/alaska-and-aleutian-islands/>