Sense Sonnet - Pumper

Part of History

Abraham Lincoln - left or right?
Which way did the Prez part his hair?
On the left side, the experts cite.
In photos a right side part is there.
The reason, the experts do say,
Old photos did a print reverse,
Abe's part looked right the wrong way.
But here's what makes the experts curse -
Abe's hair on the five dollar bill
Shows a right part, which was for real,
And it is a mystery still,
Why Lincoln's locks flipped on that deal.

Tiz good to know the experts chart
The back and forth of Lincoln's part.