Subject: | |
From: | |
Reply To: | |
Date: | Wed, 8 Jul 2009 11:20:47 -0500 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
-------- Original Message --------
Subject: Re: Historical shapefiles
Date: Wed, 08 Jul 2009 09:08:52 -0700
From: Matt Fox <[log in to unmask]>
To: [log in to unmask]
References: <[log in to unmask]>
If the congressional districts fall along County lines, and you have a
list of the counties in each congressional district, then you could
conceivably create historical congressional district shapefiles by doing
a cross reference with the historical county shapefiles available from
http://www.nhgis.org/
Matt
Maps-L Moderator wrote:
> -------- Original Message --------
> Subject: RE: Historical shapefiles
> Date: Wed, 8 Jul 2009 07:59:20 -0500
> From: Chris Winters <[log in to unmask]>
> To: [log in to unmask] <[log in to unmask]>
> References: <[log in to unmask]>
>
>
>
> Umm, David Miller of Carnegie-Mellon told me he was responsible for
> the Great American History Machine.
> He never created historical boundary files for congressional districts.
>
> Chris Winters
> University of Chicago Library
>
> ________________________________________
> From: Maps, Air Photo & Geospatial Systems Forum
> [[log in to unmask]] On Behalf Of Maps-L Moderator [[log in to unmask]]
> Sent: Wednesday, July 08, 2009 7:26 AM
> To: [log in to unmask]
> Subject: Re: Historical shapefiles
>
> -------- Original Message --------
> Subject: Historical shapefiles
> Date: Tue, 07 Jul 2009 22:19:08 -0700
> From: Virginia R. Hetrick, Ph.D. <[log in to unmask]>
> Reply-To: [log in to unmask]
> To: Maps, Air Photo & Geospatial Systems Forum
> <[log in to unmask]>
> References: <[log in to unmask]>
>
>
>
> Hi, Frank - With some help from the UCSB geography folks, Chris has
> communicated by email with the CMU guy. So, since I figured he was now
> the expert, I didn't bring his email to me on this computer. Chris
> probably has more accurate information than I do. So, put a shout out
> for Chris on this list. I think his last name is Winter and I think
> he's from U Chicago. v
>
> --
> \ / Virginia R. Hetrick, here in sunny California
> 0 Email: [log in to unmask]
> Oo "There is always hope."
> My fave: http://www.washington.edu/cambots/camera1_l.gif
> -----BEGIN GEEK CODE BLOCK------
> GAT/d+(--) s++ a+++ C+++ UB++ UL++ US++ P+ L+ !e W+++
> !N !o !K w+ O+ !M V PS+ PE- T++ PGPP t- 5 X R+++
> tv+ b++++ DI+ D---G e+++ h+ r x?
> ------END GEEK CODE BLOCK-------
>
>
|
|
|