Water Monster · Fort Madison, Iowa · 1918
IA-1918ID case-c489278c07Added to map Oct 30, 2026
- Creature
- Water Monster
- When
- Jul 1918to the month
- Where
- Fort Madison, Iowato town level
- Reports
- 1 document1 independent
The account
Witness reports that three men of high repute claimed to have seen a sea serpent in the river near Fort Madison last summer.
See the source ↓ one document so far, so there is no trail to follow yet
We map claims, not creatures: this is what the sources say, not proof. How a case is built
Details
- Creature
- Water Monster
- Where
- Fort Madison, Madison Township, Lee County, Iowa, 52627, United States
mapped to town level · from the report's own words - When
- Jul 1918
- Account
- Not first-hand (retold or reported by someone else)
- Backed by
- 1 independent source
- Added to map
- Oct 30, 2026
- Case id
- case-c489278c07
Place lookups use data © OpenStreetMap contributors (ODbL), via Nominatim. All credits
Source trail (1)
Every link goes to where we found the account. The earliest we found is marked; it is the earliest found, not necessarily the original.
- Image 5 of The daily Gate City and constitution-Democrat (Keokuk, Iowa), November 1, 1919
Newspaper · 1919-11-01
Earliest found, not necessarily the original.
Further reading
- The Great New England Sea Serpent, J. P. O'Neill (1999)
Account of the 1817 Gloucester sightings and later reports.
Borrow on Internet Archive - On the Track of Unknown Animals, Bernard Heuvelmans (1959)
The founding work of cryptozoology.
Borrow on Internet Archive - Cryptozoology A to Z, Loren Coleman and Jerome Clark (1999)
Encyclopedia of reported creatures.
Borrow on Internet Archive - Abominable Science!, Daniel Loxton and Donald Prothero (2013)
Skeptical history of the Yeti, Nessie and others.
Borrow on Internet Archive
Books we have not reproduced: borrow them free at archive.org. Listing a book is not an endorsement of its claims.