National Druggist Baseball Flip Formula

I was poking around Google Books and came across this interesting recipe in the volume 46 of the National Druggist (1916):

Baseball Flip

One ounce strawberry syrup. 1 ounce pineapple syrup, add one egg and some shaved ice. Shake, strain, and fill glass with plain soda, using fine stream moderately. Top with powdered cinnamon.

This is nestled in such other concoctions as Turkish Punch, Perry Cocktail, Coffee Flip, Raspberry Ambrosia, and the American Cordial.

I haven't tried it, but it doesn't sound so terribly awful.

Image credit: Atlanta (Texas) Library