Wall Street and the Rise of Hitler by Anthony C. Sutton:
‘The contribution made by American capitalism to German war preparations can only be described as phenomenal. It was certainly crucial to German military capabilities... Not only was an influential sector of American business aware of the nature of Naziism, but for its own purposes aided Naziism wherever possible (and profitable) - with full knowledge that the probable outcome would be war involving Europe and the United States.’ Penetrating a cloak of falsehood, deception and duplicity, Professor Antony C. Sutton reveals one of the most remarkable but unreported facts of the Second World War: that key Wall Street banks and American businesses supported Hitler’s rise to power by financing and trading with Nazi Germany. Carefully tracing this closely guarded secret through original documents and eyewitness accounts, Sutton comes to the unsavoury conclusion that the catastrophic Second World War was extremely profitable for a select group of financial insiders. He presents a thoroughly documented account of the role played by J.P. Morgan, T.W. Lamont, the Rockefeller interests, General Electric Company, Standard Oil, National City Bank, Chase and Manhattan banks, Kuhn, Loeb and Company, General Motors, the Ford Motor Company, and scores of others in helping to prepare the bloodiest, most destructive war in history.
Hitler's Secret Backers is a book first published in 1933, from an pseudononymous author who used the name of SIDNEY WARBURG. The book has insider knowledge on Wall St. financing Hitler, the background and the reason why and what Wall St expected from Hitler. The principal theory is that this book was created by either France, Russia or other government or faction of government (even USA why not) who knew Wall St was financing Hitler and preparing him for war, and wanted to prevent it. This obviously failed.
One thing to mention is that this book was pulled away from libraries and shops only a few days after it was published. But 3 copies survived, and one of the copies (the original book was published in Dutch!) was translated to German, and from this german translation it was translated into English.
I discovered this book only few days ago, from reading WALL ST AND THE RISE OF HITLER by A C. Sutton. He has an entire chapter on this book. Here you can see some quotes/fragments from this chapter: https://scored.co/c/Conspiracies/p/15JnYrQl1s/roundtable-discussion-hitler-and/c/4OeznJ9xxD6
Wikipedia also has a page on the book. https://en.wikipedia.org/wiki/Sydney_Warburg
This is the link where to download the book in pdf. Click GET. http://library.lol/main/9E3D4329ADA5FB24C581ED57D9F59BE4