Remember all 2016 CDSG memberships expired on Dec. 31, 2016. Renew or join for 2017 online at Membership Registration
- 5/8/2017: The May 2017 publications will be sent to the printers by the 12th, expect delivery by mid-June. The table of contents for the May 2017 Coast Defense Journal (Vol 31, Issue 2) has been posted on the Journal Contents page and a downloadable version of the May 2017 newsletter has been posted on the newsletter page.
- 5/6/2017: Posted new information and registration flyer for the CDSG & FSG Special Tour to Switzerland August 11-19, 2018 on the CDSG Events Page.
- 5/5/2015: Updated CDSG Outreach and Representative Page
- 1/1/2017: Updated the Reference Guide list of forts and batteries with model numbers for guns and carriages. See download page to get the new revision.
- 4/10/2016: Posted updated CDSG conference and Tour attendance list for 2016 on the CDSG download page.
- 6/23/2015: The NEW 3rd Edition of American Seacoast Defenses, a Reference Guide (ASD3) shipped from the printers! The 3rd Edition features several revised sections, new pictures. It is available BOTH as a hardcover printed book and as an electronic PDF file. The hard cover edition of ASD3 is available for order on the website. Contact Mark Berhow at email@example.com for details on the PDF version.
- The CDSG ePress offers the complete harbor defense electronic document collection on 10 DVDs for a discount price of $250 see the details at the CDSG ePress page.