The undefeated 1869 Cincinnati Redlegs were the first professional baseball team in history. They wore uniforms sewn by Bertha Bertram in Over-the-Rhine.
"The undefeated 1869 Cincinnati Redlegs were the first professional baseball team in history. They wore uniforms sewn by Bertha Bertram in Over-the-Rhine. " appears in: Bertha Bertram Hit a Home Run with Needle and Thread