Here are some links to web sites that feature the Swordfish. If you have some suggestions for other sites that will be useful do let me know and I will add them to the list.
www.royalnavyhistoricflight.org.uk all the news and background from the team that keeps two Swordfish in the air!
www.airliners.net search the photos for some very useful pictures of Swordfish.
www.primeportal.net/hangar/mark_hayward/fairey_swordfish_iii/ Some images of the radar equipped Mk III at Duxford showing many smaller details.