Let's All Be Americans Now

Let's All Be Americans Now is a World War 1 song written and composed by Irving Berlin, Edgar Leslie, and George W. Meyer. The song was first published in 1917 by Waterson, Berlin & Snyder Co., in New York, NY.The sheet music cover depicts a soldier with his rifle and silhouetted marching soldiers in the background.

The sheet music can be found at the Pritzker Military Museum & Library.