Folks,

While I'm getting ready to leave town for the Thanksgiving weekend, I see that my name appears in the previous attachment.  Anyway, while the data from Census is good, at times it's not good enough for dot-sized reservations nor for the off-reservation tribal trust lands.  I recommend checking with the folks at BLM to get quality regional or state-wide coverage.  As for prior to 1900, I presume that you're using the maps by Charles Royce.  Again, while he conducted excellent research to produce those 67 maps, problems do exist: he trusted that the T&R linework was straighter than it was; he did not have good knowledge of drainage divides (especially the continental divide); lack of edge-matching between some of the state maps was off; and unlike ratified treaties, unratified treaties often did not have surveyed boundaries so he had to guess.

Contact me next week regarding any questions that you have.

Cheers,
Dan

[Description: logo]
Daniel G. Cole, GISP
GIS Coordinator & Chief Cartographer
Smithsonian Institution
IT Office, MRC 136
10th & Constitution NW
Washington, DC 20013-7012
Phone: 202-633-0747
Fax: 202-633-9562
Mobile: 202-423-1536
Email: [log in to unmask]<mailto:[log in to unmask]>
[https://docs.google.com/uc?id=0BzYh953X7NM3eGRueTVoa1ByTVU&export=download]

Ask me about Mapping Native America.


From: Maps-L: Map Librarians, etc. [mailto:[log in to unmask]] On Behalf Of MAPS-L automatic digest system
Sent: Wednesday, November 25, 2015 12:02 AM
To: [log in to unmask]
Subject: MAPS-L Digest - 23 Nov 2015 to 24 Nov 2015 (#2015-216)

MAPS-L Digest - 23 Nov 2015 to 24 Nov 2015 (#2015-216)
Table of contents:

  *   Indian Reservations for 1900-1990 (3)
  *   Looking for Citation information to Maps Published in State Guides made by Federal Writer's Project

  1.  Indian Reservations for 1900-1990
     *   Indian Reservations for 1900-1990<cid:27982@LISTSERV.UGA.EDU> (11/23)
From: "Kollen, Christine E - (kollen)" <[log in to unmask]<mailto:[log in to unmask]>>
     *   Re: Indian Reservations for 1900-1990<cid:27983@LISTSERV.UGA.EDU> (11/24)
From: "Ratliff, Louise" <[log in to unmask]<mailto:[log in to unmask]>>
     *   Re: Indian Reservations for 1900-1990<cid:27984@LISTSERV.UGA.EDU> (11/24)
From: Eliza Carrie Bettinger <[log in to unmask]<mailto:[log in to unmask]>>
  2.  Looking for Citation information to Maps Published in State Guides made by Federal Writer's Project
     *   Looking for Citation information to Maps Published in State Guides made by Federal Writer's Project<cid:27985@LISTSERV.UGA.EDU> (11/25)
From: Kathy Stroud <[log in to unmask]<mailto:[log in to unmask]>>

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