Rights status not evaluated.
This work is licensed for use under a Creative Commons Attribution Non-Commercial No Derivatives License (CC BY-NC-ND).
Notes:
Title from item or accompanying materials.
Hull number: 285
Navy assigned hull number: SS-81 (R-4)
R-4 submarine; keel laid 10/16/1917, launched 10/26/1918, delivered 3/28/1919, scrapped 1946