Nick Carter Stories No. 145, June 19, 1915: An Unsolved Mystery; Or, Nick Carter's Goverment Case

"Nick Carter Stories No. 145, June 19, 1915: An Unsolved Mystery; Or, Nick…" is a classic detective story where the famous Nick Carter is called to Washington D.C. to solve a critical case of stolen military plans. These plans belonged to Harold Garland, an engineer working on top-secret fortification projects, and their theft puts the nation at risk. Carter starts his investigation in communication with Chief Welden of the U.S. Secret Service. He faces a web of possible foreign spies and dangerous traitors who want to leak defense secrets and risk national safety. The story promises lots of suspenseful investigations and sneaky moves as Carter races against the clock to uncover the truth.