Determine way to grab Chicago Library images

[GovInTrenches]

The Library uses this code to display images

http://digital.chipublib.org/cgi-bin/getimage.exe?CISOROOT=/rhwc&CISOPTR=65&DMSCALE=41.20879&DMWIDTH=600&DMHEIGHT=600&DMX=0&DMY=0&DMTEXT=%20Service&REC=2&DMTHUMB=1&DMROTATE=0

This URL is used to help viewers on the library site scan and view images. For the special collections pages, we'd like to post the pictures of these items. We need to determine the most effective way to get the images to display on localwiki without having to re-host the whole thing.