1918 Az S.M.S. Enns - Dunai Flottila monitor parancsnokának kézzel írt igazolása egy matróz részére, hajópecsétekkel
Handwritten confirmation that Engineer R.M. Vetter worked five hours a day over a five-day period in late June and early July 1918 installing radio equipment on S.M.S. Enns. (See also S.M.S. Temes I). K.u.K. KRIEGSMARINE * S.M.S. ENNS *
Kalis/Kohl No. 4 [type DK 5d] violet and S. M. Schiff Enns
Kalis/Kohl No. 5 [type DL 1a] violet