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Question 2 10 points) Blueprints were used in the year
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Question 2 10 points)
Blueprints were used in the year

User Haywire
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1 Answer

6 votes

Answer:

1842.

Explanation: Blueprints were invented a generation before the Civil War by John Herschel, a chemist, astronomer, and photographer, in 1842.

User Chad K
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