We deeply appreciate all the help that #GreenInfo provided over the years. We look forward to spending an unprecedented 2026 with the #HistoricalMapping and @osmus.bsky.social communities!

We deeply appreciate all the help that @greeninfo provided over the years. We look forward to spending an unprecedented 2026 with the #HistoricalMapping and @OpenStreetMapUS communities.

Sanborn Company maps Missoula's early development in 1884 Sanborn Company's 1884 maps reveal Missoula's evolving landscape and infrastructure plans.

Discover how the Sanborn maps of the late 1800s transformed Missoula's landscape and reflected the city's ambitious growth.

Click to read more!

#MissoulaMissoulaCounty #MT #MissoulaHistory #CitizenPortal #HistoricalMapping #UrbanDevelopment #CommunityGrowth

Emperor Hadrian (r. 117–138 CE) was known for his extensive travels across the Roman Empire and his habit of renaming, founding, or elevating cities in his name.
#HadrianicHistory #RomanEmpire #HistoricalMapping #EmperorHadrian #AncientCities

Adolph Bandelier's 1884 expedition map into northern Mexico.

I’m revising my historical map of an early archaeologist, Adolph Bandelier’s 1884 Sierra Madre route into northern Mexico. Is anyone familiar with the backcountry area west of Bacerac, Sonora? Bandelier’s area description is inconsistent with the INIGI 1:50,000 map.

#HistoricalMapping #Bandelier