Cartography

How to Create a Simple Thematic Map for a Local History Project

October 25, 2026

A practical walkthrough for local history groups: how to choose one clear theme, gather and record local evidence, and design a thematic...

October 17, 2026

A practical guide to the scanning, georeferencing, and file-management errors that quietly degrade historical map digitization — and the...

October 10, 2026

Every flat map distorts something. Here's how projections trade shape, area, distance and direction — and how to pick the right one for...