Though not an electronic file, maybe you could check the following title. Part I has just been published. You have to ask publisher Brill when part II will be published.

Title:  Atlas of Southeast Europe : geopolitics and history / H.H.A. Hötte  
Part(s):  Volume One: 1521-1699 
Author:  Hans Herman Arnold Hötte (1922-2007) 
Collaborator:  Colin Heywood (1970-...) 
Year:  [2015] 
Publisher:  Leiden [etc.] : Brill 
Series:  Handbook of Oriental studies = Handbuch der Orientalistik. Section one, The Near and Middle East, ISSN 0169-9423 ; volume 108/1 
Note:  Met index 
Extent:  153 pagina's 
Illustration:  maps in color 
Size:  38 cm 
Coordinates:  E 12°-E 32°/N 48°-N 34° 
ISBN:  978-90-04-21467-5 (hard cover)

Jan Smits
Koninklijke Bibliotheek, National Library of The Netherlands


-----Oorspronkelijk bericht-----
Van: Maps-L: Map Librarians, etc. [mailto:[log in to unmask]] Namens Christopher Winters
Verzonden: dinsdag 13 januari 2015 21:19
Aan: [log in to unmask]
Onderwerp: Re: GIS files with Ottoman boundaries in the Balkans

No, sorry, Rixanne.

We did end up buying some of the Euratlas files, but they don't go very far east/southeast, and--well, I probably shouldn't say this on MAPS-L, but I will--the graduate student who's researching Ottoman Eastern Europe isn't sure that the Euratlas files are completely accurate (it's not clear that there's an unambiguously definitive source of correct information here).

Chris Winters
University of Chicago Library
________________________________________
From: Maps-L: Map Librarians, etc. [[log in to unmask]] on behalf of Rixanne Wehren [[log in to unmask]]
Sent: Tuesday, January 13, 2015 12:01 PM
To: [log in to unmask]
Subject: Re: GIS files with Ottoman boundaries in the Balkans

Hello,

Did you find this? I’m interested too, mostly just for curiosity.

thanks,
Rixanne


On Oct 25, 2014, at 6:00 AM, Christopher Winters <[log in to unmask]<mailto:[log in to unmask]>> wrote:

Hi,



I'd be very grateful to hear if anyone knows of a source of free or inexpensive GIS files with Ottoman boundaries (including first- and second-order internal administrative boundaries) in the Balkans between roughly 1600 and 1914. I'm guess I'm hoping (fantasizing?) to learn of an institution or group comparable to the Ancient World Mapping Center that's concentrated on the Ottoman Empire.



Yes, I know of Euratlas, but we can't afford it!



Many thanks for any help you can provide.



Best,



Chris Winters
Map Collection
University of Chicago Library