![Dark Invasion 1915: Germany's Secret War & the Hunt for the First Terrorist Cell in America by Howard Blum Dark Invasion 1915: Germany's Secret War & the Hunt for the First Terrorist Cell in America by Howard Blum](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1387148183i/18655927._UY200_.jpg)
Dark Invasion 1915: Germany's Secret War & the Hunt for the First Terrorist Cell in America by Howard Blum
![An Attack That Turned Out to Be German Terrorism Has a Modest Legacy 100 Years Later - The New York Times An Attack That Turned Out to Be German Terrorism Has a Modest Legacy 100 Years Later - The New York Times](https://static01.nyt.com/images/2016/07/25/nyregion/25BLACKTOM3/25BLACKTOM3-facebookJumbo.jpg?year=2016&h=550&w=1050&s=ef52e641bad60438783806128cf4f80ddcfd6994b3a87c4f3790957786758f7a&k=ZQJBKqZ0VN)
An Attack That Turned Out to Be German Terrorism Has a Modest Legacy 100 Years Later - The New York Times
![Dynamite, Spies and Codes: Tales from the Early Days of the New York City Bomb Squad by Thomas J Tunney Dynamite, Spies and Codes: Tales from the Early Days of the New York City Bomb Squad by Thomas J Tunney](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1553135381i/44361148._UY630_SR1200,630_.jpg)
Dynamite, Spies and Codes: Tales from the Early Days of the New York City Bomb Squad by Thomas J Tunney
![Dynamite, Spies and Codes: Tales from the Early Days of the New York City Bomb Squad: Thomas J. Tunney: 9781948697088: Amazon.com: Books Dynamite, Spies and Codes: Tales from the Early Days of the New York City Bomb Squad: Thomas J. Tunney: 9781948697088: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/41wVlOLvRaL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)