Not sure if this was posted before.....
www.thespeedjournal.com
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Foraging for Rare Ford GT History in the Archives - The Speed Journal
Founded in 1903, Ford Motor Company has over a century of history in its rear-view mirror. Imagine the documents, photos, correspondence, styling models and other memorabilia that Ford has accumulated. The collections are massive. They span more than 1.5 million photographs and negatives, 16,000...

Also includes links to additional documents...