Thamnophis radix
Public domain (CC0). Shown at web resolution; the full download is at the foot of this page.

Thamnophis radix

TitleThamnophis radix
ArtistNorthern Boundary Survey
Date15 Jul 1874 19th century
MediumEthanol
ClassificationCoues, E., Yarrow, H. C. 1878. Bulletin of the United States Geological and Geographical Survey of the Territories. 4 (1): 279.
OriginMilk River, two forks of, Locality In Multiple Counties, Montana, United States, North America Milk River
Holding institutionSmithsonian Open Access
RightsPublic domain (CC0). Free to use for any purpose.

Explore the context

The artist

This work is attributed to Northern Boundary Survey. Browse every catalogued public-domain plate by this maker.

More by Northern Boundary Survey →

The period

Dated to 15 Jul 1874. Explore the wider set of works from the 19th century held in the archive.

19th Century art →

The origin

Recorded origin: Milk River, two forks of, Locality In Multiple Counties, Montana, United States, North America. Browse more public-domain art from Milk River.

Art from Milk River →

The collection

Made available through the Smithsonian Open Access open-access programme, which explicitly places this work in the public domain.

More from Smithsonian Open Access →

Keep exploring

Zoom out

High-resolution image collections

Browse ready-to-use, print-ready image packs.

See the collections ›

Or download just this one image (low-res) ›