Save the old shoes to throw after the carriage, when any of the family start on a journey; it will insure a safe return.
Massachusetts.

Save the old shoes to throw after the carriage, when any of the family start on a journey; it will insure a safe return.
Source: Current Superstitions (1896), entry 1396.
Fanny D. Bergen, editor.
Modern normalized navigation; the historical attribution above remains unchanged.