#HistoricalMapping
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
December 15, 2024 at 11:00 PM
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!
January 1, 2026 at 9:28 AM
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
Sanborn Company maps Missoula's early development in 1884
Sanborn Company's 1884 maps reveal Missoula's evolving landscape and infrastructure plans.
citizenportal.ai
June 16, 2025 at 8:41 PM
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
March 13, 2025 at 2:02 PM
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.
January 1, 2026 at 9:17 AM