Gallery
This gallery view provides more information about points in the Commons trail. Roll over the photos to see a now and then view, where available, and click on a card to expand. You will there find more links, including one to a 360 degree photo of the location today, and references from Wikipedia and other sources. More reference on the Resources page.
Description are mainly taken from Wikipedia, and could be revised with more local expertise. See development for more ideas on that.