Harry Hudson Rodmell
After serving with the Royal Observer Corps during World War II, his graphic design work was largely replaced by commissioned oil paintings of new vessels. These were often produced from plans so that a painting could be completed before the vessel was launched.
Luftmeldekorpset
Following the Second World War, the Danish Home Guard sought to develop the LMK, and looked to an organisation with a similar role, the Royal Observer Corps (ROC) of the United Kingdom.