5 links
AstroArts Novae and Supernovae
astroarts.com
Observable Novae, and Supernovae. Plus a database of all current novae, and supernovae. Includes finding charts for bright objects.
Catalog of Galactic Supernova Remnants
mrao.cam.ac.uk
Includes documentation, abbreviations, and downloads. Written by Dave Green.
MOST Supernova Remnant Catalogue
physics.usyd.edu.au
SNR catalogs and images from the University of Sydney.
Supernova Remnants in the Magellanic Clouds
arxiv.org
Abstract published detailing the DEML316 Supernova Remnants.