May I suggest two corrections to your copy of the forgery.
1. In your paragraph 1, instead of using the number 1 in First Lt, use the letter l. This will result in the same spacing as the forgery.
2. In paragraph 2, insert a space between 147 and th.
Correct naming would be 147th (no space) but the forger appears to be trying to correct for MS Word's automatic superscript of st and th following the number 1 and 147 respectively. Note his paragraph three use of the space after 9921 and 147 to avoid superscript.
And what did you use to accomplish the overlay?
I'll see about updating the images.
Used PaintShopPro 7 to do the overlay.