Twelve Mile Circle

  • All Lined Up

    Sometimes I feel like researching a topic and presenting it in exacting detail with supporting maps and illustrations. Other times I simply gaze at a map and draw a few lines. Today it’s about the lines. There’s nothing intellectual here, it’s more of a game. What is the maximum number of states I can cross…

  • State Centers of Population

    The concept of population centers fascinates me. In the United States the U.S. Census bureau defines the Mean Center of Population. “The point at which an imaginary, flat, weightless, and rigid map of the United States would balance perfectly if weights of identical value were placed on it so that each weight represented the location…

  • Gargantuan Garages

    Were is the world’s largest parking garage? I’m not sure why that came to mind, as if I can ever figure out why I fixate on such oddities. It’s a tougher question than I imagined. I wanted to ponder this from the perspective of a single stand-alone structure. Lots of the sources I consulted happened…

  • Carnage, Slaughter and Mayhem

    I enjoy corresponding with Steve from Connecticut Museum Quest. We seem to have a similar appreciation for maps, odd coincidences and strangely-named places. I first came across Steve and his wonderfully-written CTMQ as I investigated the Southwick Jog more than three years ago. I think Mystic Seaport may be the only Connecticut museum I’ve ever…

  • Things I Wonder

    I maintain a long list of potential topics on a spreadsheet and currently it stretches several hundred rows. Some of my story ideas remain on the sheet for months or years. That’s because they must have been interesting enough to record but not substantial enough to create a standalone article. Let me winnow down the…

  • Runaway Truck!

    I went on a brief roadtrip last Autumn, an experience I described in more detail in my Adventures along Maryland I-70/68. In that article I mentioned a massive road cut at Sideling Hill. However, I couldn’t find a reason to highlight another feature, a runaway truck ramp just west of the cut as one descends…

  • New Counties

    I had so much fun hunting through counties with the recent Google Maps boundary release that I simply kept going. Then I fixated on a set of United States counties somehow considered “New.” Well they started with the prefix New, and referenced something older. Several states included that format so I figured I’d find plenty…

  • Victory: County Lines on Google Maps

    The day has finally arrived. Google just added United States county lines (and more!) to its maps. I’ve been hoping for this development for the last two years. I first pushed readers to express their interest way back in February 2010. I’d mention it periodically (OK, whined), usually within the context of “wouldn’t it be…

  • Radioactive

    I follow the various geo-blogs on an RSS reader like many of you do. Google’s LatLong Blog announced an imagery update on January 9 as it does periodically. So I checked the list of improvements as is my normal custom. One of the towns updated with high resolution aerial imagery sparked my curiosity: Radium Springs,…

  • The Pinetree Line

    I’m not sure how I stumbled upon the Pinetree Line. It seemed to be a particularly descriptive term though. So I guess I tucked it away on my list of “things to ponder later.” It was a Cold War manifestation, an effort by Canada and the United States to provide an early warning system should…


Latest Comments

  1. what is the total population that lives now in the land given back to Virginia should it be part of…

  2. Park ranger at Chalmette (New Orleans) Battlefield let me pull up the Union Jack 20 years ago. My dad would…