https://naval-encyclopedia.com/industrial-era/1870-fleets/hdms-dannebrog.php
HDMS Dannebrog (1863) – naval encyclopedia
hdmsdannebrognavalencyclopedia
https://naval-encyclopedia.com/industrial-era/1870-fleets/hdms-peder-skram-1864.php
HDMS Peder Skram (1864) – naval encyclopedia
hdmspedernavalencyclopedia
https://naval-encyclopedia.com/industrial-era/1890-fleets/denmark/hdms-lindormen-1868.php
HDMS Lindormen 1868
Dansk marine - Ironclad (1868-1907)
hdms
https://naval-encyclopedia.com/industrial-era/1890-fleets/denmark/HDMS-Tordenskjold-1880.php/
Torpedo ram HDMS Tordenskjold (1880) – naval encyclopedia
torpedoramhdmsnavalencyclopedia
https://naval-encyclopedia.com/ww1/denmark/skjold.php
HDMS Skjold (1896)
HDMS Skjold was a Danish coastal armoured defence ship built 1895-97, in service until 1918 and in reserve until 1929.
hdmsskjold