Preview
![image preview](https://dh.howard.edu/ccjphotos_navymisc/1011/preview.jpg)
Identifier
ccJ_413
Description
Six in a series of eight photos: Chief Engineman J. H. Whitman, USN, conducts training exercises in a submarine diving trainer at the Philadelphia Naval Base. Reservists gathers about him are members of Organized Submarine Battalion 4-12 of the U.S. Naval Reserve at the Philadelphia Naval Base.