By then Hitler no longer needed either Hugenberg’s corporate contacts or his Reichstag delegates. The bankers and industrialists who had once shunned the crass, divisive, right-wing extremist had gradually come to embrace him as a bulwark against the pro-union Social Democrats and the virulently anti-capitalist Communists.

Six months earlier, three weeks before Hitler’s appointment as chancellor, the banker Kurt Baron von Schröder had met with Hitler at Schröder’s villa in a fashionable quarter of Cologne. The arrangements were cloak-and-dagger: Hitler made an unscheduled, early-morning exit from a train in Bonn, entered a hotel, ate a quick breakfast, then departed in a waiting car with curtained rear windows to be driven to the Schröder villa while a decoy vehicle drove in the opposite direction.

Hitler walked out of the meeting with a 30 million reichsmark credit line that saved his political movement from bankruptcy. Once Hitler was in power, there was no longer need for secrecy or subterfuge.