Navy department 
BUREAU OF NAVIGATION 
WASHINGTON, D. C. 
- 2 - 
SIYAK, Stefan, Jr., SKlc, U.S. Navy 
U.S. Naval Training Station, San Diego, 
California 
THOMPSON, Robert Beyrl, SK2o, U.S. Navy 
USS HOUSTON, Care Postmaster, San Pedro, 
California. 
Very truly yours, 
C.W. NIMITZ 
Chief of Bureau 
C.B. Hatch 
By direction 
Waldo L. Schmitt, Curator, 
Division of Marine Invertebrates, 
Smithsonian Institution, U.S. National Museum, 
Washington, D.C. 
In reply address not the signer of 
this letter, but Bureau of Navigation, 
Navy Department, Washington, D. C. 
Refer to No. t 1 
Nav-642-LFN 
