Diary February 17, 191902-1919, Diary WWI, War Diary, Year 1919 / February 17, 2019 February 6, 2019 / Leave a Comment / By Kretaner / 1 minute of reading A picture of the first German airmail connection from Berlin to Weimar, which was opened on 6 February 1919.World War One Diary for Monday, February 17, 1919: No special events that day. for sharing: Share Tweet LinkedIn