A walk through the Charlotte library in recent weeks may have had you stepping back in time.

My father nudged me to ask the shopkeeper if they had any old maps of the Philippines. I ignored him. Decades later, smarting from the prices of old Philippine maps at the Gallery of Prints, I ...

As a final touch, you can choose from a selection of old maps to overlay against the base interface, then use the “compare” tool to see how things have changed over time. And even better ...