If the finder of a four-leaved clover put it in her own shoe, she will marry the first person with whom she crosses a bridge.
Michigan.

If the finder of a four-leaved clover put it in her own shoe, she will marry the first person with whom she crosses a bridge.
Source: Current Superstitions (1896), entry 197.
Fanny D. Bergen, editor.
Modern normalized navigation; the historical attribution above remains unchanged.