This is a nice Insignia and Book grouping from the estate of Robert J. Hull, who is listed in the included book as a member of Wentworth Class of 1942 (later, a Corporal in WW2, and a Captain in the Korean War. There's a nice group of Hull's Military School Insignia, including a Medal engraved "1942 - First Aid Squad". The Book was published in 1950, with a foldout of the Faculty and Staff (foldout is parting at the seams).