Gypsum:

3 ship citations (2 free) in 3 resources
Gypsum (Canadian; Official Number: 9011008, built 1873, Montreal, Quebec, Canada) Subscribe to view
Gypsum (Gipsum)
Book Queens of the Western Ocean: The Story of America's Mail and Passenger Sailing Lines
Author Carl C. Cutler
Published United States Naval Institute, Annapolis, Md.,
ISBN 0870215310
Page 443
Gypsum, schooner (1846)
Journal American Neptune (1941-1990; Vols. 1-50)
Published Peabody Essex Museum, Salem, Mass.,
ISSN 0003-0155
Pages XXIV, 44, 59