Schleswig-Holstein: Maps

Several good historical maps are available at DavidRumsey.com:

Schleswig, Holstein & Lauenburg in 1856, showing Amt boundaries:

 Holstein in 1804:

http://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~24842~960050:A-map-of-the-Dutchy-of-Holstein,-wi?sort=Pub_List_No_InitialSort%2CPub_Date%2CPub_List_No%2CSeries_No&qvq=w4s:/where/Schleswig-Holstein+(Germany)/;q:Schleswig;sort:Pub_List_No_InitialSort,Pub_Date,Pub_List_No,Series_No;lc:RUMSEY~8~1&mi=5&trs=7

Schleswig in 1852, showing Amt boundaries:

http://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~21907~680063:Herzogthum-Schleswig--1852--Entworf?sort=Pub_List_No_InitialSort%2CPub_Date%2CPub_List_No%2CSeries_No&qvq=q:Schleswig;sort:Pub_List_No_InitialSort,Pub_Date,Pub_List_No,Series_No;lc:RUMSEY~8~1&mi=14&trs=16

Denmark, Schleswig, Holstein & Lauenburg in 1875:

http://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~2431~240007:Danemark,-Schleswig,-Holstein-u--La

A modern map:

http://www.nationsonline.org/oneworld/map/google_map_Schleswig-Holstein.htm

Here is a link to historical maps which are purchasable:

http://www.on-geo.de/is-bin/INTERSHOP.enfinity/WFS/port_oldmaps/de_DE/-/EUR/OG_ViewSearch-SearchCitiesForKGS;sid=3NglfYyy_M-8dMe9JptBfo24mLIzbV24-4rnDYKd?OG_KGS=01&amp;OG_Ort=Schleswig-Holstein