What is the origin of the curse, ‘Damn your eyes!’?
And just to beat everyone to the punch, Igor says ‘Too late!’ 
IIRC, Captain Bly’s book,* Mutiny aboard HMS Bounty*, or something like that, available on Gutenberg.org, has him quoting one of the mutineers as using that term. Don’t know of any earlier.
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["The OED’s earliest reference is from Tristram Shandy, 1761:
From the great and tremendous oath of William the Conqueror, (By the splendour of God) down to the lowest oath of a scavenger, (Damn your eyes)."](Take Our Word For It, page two, Words to the Wise)
You’re a scurvy dog, you are.