The Boy Mechanic, vol. 2, page 196
A very simple way to pull a staple is to use the claws of an ordinary carpenter's hammer and a nail, as shown in the sketch. The staple can be removed quickly without being bent, and no damage to the material into which it was driven will result.
“He does not love you to receive good from you — but that He might do good unto you.”
–Thomas Vincent, The True Christian's Love to the Unseen Christ