Most people credit Katzs Deli for Send a Salami to Your Boy in the Army, but it actually comes from Louie the Waiter.
12 November 1943, Washington Post, pg. 13:
The New Yorker will do a profile on Louie, the Waiter, who coined the couplet, Send a Salami to Your Boy in the Army, and who alone sold $2,060,000 in war bonds at the delicatessen in the Fifties where he is employed.
The bonds he sold paid for 66 P-47 THunderbolt fighter planes and each bore the name Louie the Waiter and his sales record to that date.
There simply are hundreds of thousands of good people in this country. So many have done good for others and have not received an earthly reward in return. Their rewards will be given out in heaven.