On July 16th, 1916, three men sneaked into the massive 25-acre shipping facility known as Black Tom Island. They knew exactly which storage sheds, boxcars, and barges to visit with their wire, so-called pencil bombs, and sticks of dynamite. This was no ordinary train depot. It was the largest arsenal in the world outside of the European war zone.
00:03:28.140Dozens of train cars, warehouses, and the entire pier exploded almost in unison.
00:03:34.620The massive blast was felt as far away as Philadelphia and Baltimore.
00:03:39.160Scientists later assessed the explosion to be the equivalent of 5.5 on the Richter scale.
00:03:47.300Almost all of the windows within a 25-mile radius were shattered, including Lower Manhattan and Brooklyn.
00:03:55.660Every building in Jersey City within a mile radius of the blast was destroyed.
00:04:00.820The dynamite filled over 80 train cars, blew a crater in the island so deep it was below sea level,
00:04:09.320and water gushed in, creating a giant pond.
00:04:12.760In the end, at least five people were killed, including a 10-week-old baby in Jersey City who was knocked out of its crib by the explosion.
00:04:24.680There were perhaps hundreds of additional victims because the barges at Black Tom Island were a haven for vagrants and immigrants.
00:04:32.220Suddenly, at 2.40 a.m., a second blast rocked the island.
00:04:38.900The debris shower from the combined explosions lasted two hours.
00:04:44.520Firefighters ducked behind the railing of their boats and blindly aimed their hoses at the island to avoid the tornado of shrapnel.
00:04:53.340Artillery shells and other munitions continued exploding for days.
00:04:57.760Total damages were estimated at $20 million, the equivalent of over half a billion dollars today.
00:05:07.400The explosion on Black Tom Island was the most destructive terrorist attack in the U.S. until September 11, 2001.
00:05:18.180Shrapnel from the second major explosion was embedded into the right side of the Statue of Liberty, which faced Black Tom Island.
00:05:26.160The force of the blast actually pushed Lady Liberty's torch arm against her crown.
00:05:33.080The resulting damage to the internal framework of the statues armed closed it off to visitors.
00:05:39.260Prior to the Black Tom Island terrorist attack, people used to be able to climb all the way up to the torch.
00:05:45.860But that part of the Statue of Liberty has been closed to the public ever since that night.
00:05:51.560Throughout the wild explosions on Black Tom Island that night, the light inside the torch never went out.
00:06:01.260But it is symbolically appropriate that Americans' access to Liberty's torch was cut off at a time when the Oval Office was occupied by President Woodrow Wilson.
00:06:46.240The Bureau of Investigation, as it was called before it became the FBI, only had a total of 260 agents spread across a few offices.
00:06:56.260After the Black Tom Island disaster, the Bureau quickly labeled it an accident.
00:07:01.660Their immediate assumption was the lack of safety protocols by the Lehigh Valley Railroad, which owned the depot on Black Tom Island,
00:07:10.860and by the National Dock and Storage Company, which operated the complex.
00:07:16.720Within 24 hours, top officials from both companies were arrested.
00:07:21.620But then, authorities changed their mind and brought in the Black Tom Island security guards for questioning.
00:07:28.020Investigators suspected that the smudge pots the guards had lit to help keep mosquitoes away that night had started the fires that blew up the munitions depot.
00:07:39.100But investigators were never able to connect the dots from the smudge pots to the explosions.
00:07:45.140Strangely, the authorities seemed over-eager to dismiss the possibility of sabotage.
00:07:52.300Even though, just one day after the Black Tom Island disaster, the New York Times published a list of 42 mysterious explosions at American munitions factories and chemical plants that had happened since the start of the war.
00:08:07.780And many of these factories and plants just happened to have war contracts making essential weapons for the Allies.
00:08:15.640In other words, there was a whole catalogue of reasons to suspect foul play at the time of the explosion of the largest munitions depot in the U.S.,
00:08:26.340chock full of weaponry waiting to be shipped to the Allies in Europe.
00:08:30.980Yet the Woodrow Wilson administration seemed unwilling to even consider German sabotage as the cause.
00:08:39.120Turns out, Team Wilson was not nearly as aloof as they appeared.
00:08:44.040Wilson was well aware of German sabotage efforts early on.
00:08:48.440In fact, more than a year before the Black Tom Island explosions, Wilson ordered the Secret Service to investigate several incidents and spy on German diplomats in the U.S.
00:09:02.460In 1915, two Secret Service agents were tailing two German diplomats in an elevated train in New York City.
00:09:10.420One of the Secret Service agents managed to snatch the briefcase of one of the diplomats.
00:09:16.280The briefcase turned out to be a treasure trove of documents naming various German agents in the U.S.
00:09:23.060and revealing specific plans for sabotage in America to wreck U.S. efforts to assist the Allies.
00:09:30.960The documents even detailed outlandish plans like trying to buy the right aeroplane company and to be able to withhold the use of its patents to Britain and France.
00:09:42.640Also, in 1915, the Bureau of Investigation caught a German agent named Werner Horn, who had bombed a bridge between Maine and Canada.
00:09:55.040And U.S. agents investigated and arrested two more Germans who were working to blow up the Wellen Canal, a major shipping point between Lake Erie and Lake Ontario.
00:10:05.420Eventually, the U.S. would learn that Johann von Bernstorff, a German ambassador to the U.S., was actually the German government's chief of espionage and sabotage for the Western Hemisphere.
00:10:18.960He had a $150 million budget and used it for everything from forging passports for German agents to gun running to building time-release bombs that were placed on Allied cargo ships that would later explode as they crossed the Atlantic.
00:10:37.100The Wilson administration was clearly aware of what the Germans were doing and planning to do in America.
00:10:43.400President Wilson even wrote this to his close personal advisor, Edward House.
00:10:47.840I am sure that the country is honeycombed with German intrigue and infested with German spies.
00:10:54.600The evidences of these things are multiplying every day.
00:10:57.900By 1916, war-related sabotage investigations made up for almost 30% of the Bureau of Investigation's caseload.
00:11:06.960Yet President Wilson's Attorney General, Thomas Gregory, cautioned the Bureau to limit its investigation of German activities,
00:11:15.120using the excuse that federal laws weren't robust enough to prosecute what the Germans were doing anyway.
00:11:23.840Evidently, the Wilson administration didn't want to dig into the clear-cut evidence of German sabotage efforts on U.S. soil
00:11:31.380because it would jeopardize Wilson's entire re-election effort.
00:11:35.280After all, Wilson's 1916 presidential campaign was built around the slogan,