La Doctrina Monroe ER December 9, 2025 9:56 am (CurrentEvents)
Its a beautiful day in the neighborhood.... ER December 8, 2025 7:04 pm (Space/Science)
Alien Physiology and the Meaning of Life BuckGalaxy December 8, 2025 5:37 pm (Off-Topic)
How we did it in the old Navy II. ER December 4, 2025 5:09 pm (CurrentEvents)
How we did it in the old Navy. ER December 4, 2025 4:17 pm (CurrentEvents)
Rocket man BuckGalaxy December 1, 2025 9:54 pm (CurrentEvents)
Yesterday was the 332nd day of the year 2025 ER November 30, 2025 1:41 pm (Space/Science)
All I know is what I see on the Internet. ER November 30, 2025 7:21 am (CurrentEvents)
I'm a California Man BuckGalaxy November 27, 2025 2:35 pm (CurrentEvents)
Collapse of the service access platform at Site 31 in Baikonur? BuckGalaxy November 27, 2025 12:54 pm (Space/Science)
Why the reflections? ER November 27, 2025 8:16 am (GeekSpeak)
From the USGS, naturally:
http://historicalmaps.arcgis.com/usgs/index.html.
Oh, what fun! Perusing old maps is part of my gig and this new map viewer is cartographic porn. Find your area of interest, your desired scale, click, and you’ve got a timeline of olde timey maps to look at. Check out how your neighborhood has changed over the decades.