Sources
Wikipedia Page on Spaghetti Westerns:
https://en.wikipedia.org/wiki/Spaghetti_WesternWikipedia Page on Sergio Leone:
https://en.wikipedia.org/wiki/Sergio_LeoneWikipedia Page on Sergio Corbucci:
https://en.wikipedia.org/wiki/Sergio_CorbucciRemaining photos are open-source from Wikipedia and other websites.