Private Murnahan's holotape

Private Murnahan's holotape is a holodisk in Fallout 4.

Characteristics
It is a recording of a man named "Murnahan" who was a private in the war. He was recording about the "M-42s" otherwise known as Fat Mans and he was stating that they had just came in, and he was taking a peek at them with his buddy surprised they were actually mini nuke launchers.

Location
This holotape is located in Fort Strong on a desk by the window in the south western corner of the north western room on the ground floor.