Statistics for occurrence #1 of “Patterson” in page 379 of Benson J. Lossing, Pictorial Field Book of the Civil War. Volume 2.:
... These were fresh and strong, and Hooker was compelled to send the First Massachusetts.
and Seventieth and Seventy-second New York (Excelsior Brigade), under Brigadier-general Grover, to the aid of Patterson .
In the mean time the Eleventh Pennsylvania and Twenty-sixth Massachusetts had reached the Yorktown road, and Colonel Blaisdell, who led them, was directed to clear
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