Sternwheeler for Michigan lake
1995
Aufsatz (Zeitschrift)
Englisch
Lake Michigan passenger steamers
SLUB | 2002
|Engineering Index Backfile | 1952
New lake Michigan fishing boat
Engineering Index Backfile | 1944
Die Leuchttürme des Lake Michigan
SLUB | 2006
|Sand Resources of Southeastern Lake Michigan
HENRY – Bundesanstalt für Wasserbau (BAW) | 1979
|