This is a real piece of history. I can only post so many pics here so I could not post the complete book. There is also a navy booklet and also some official directives. The sailor was obviously signal core. There are notes on what flags to fly. Aslo notes of who went on shore leave as well as other day to day happenings which had to be catalouged. I got chills going through this book. It was the U.S.S Carillo 1919.