S-1 and S-2 submarine alongside USS Bushnell sub tender. Boston.

Inquiry board inspects sub S-4 in drydock. |
Sub S-4 in Navy Yard drydock. |
Ill-fated sub S-4 in drydock at Navy Yard. |
Submarine S-4 in Navy Yard drydock |
Six British subs bottled up in Navy Yard because of US Neutrality are given to the Chilean government in exchange for a Man of War which could not be built by England. |
Sub S-19 in Navy Yard. |