For additional archives https://twitter.com/dwalshmedia/status/638372842841571328?s=21




Source: https://warsailors.com/convoys/ob288.html

https://www.shipsnostalgia.com/media/keila.323449/
https://www.naval-history.net/WW1Book-MN2a.htm
https://collections.mun.ca/digital/collection/mha_mercant/id/42165/