![](https://historyinthemail.com/wp-content/uploads/2023/03/Valentine-Windmill-768x1132.jpg)
Mary Receives a Valentine Code – Parkton, Maryland (circa 1910)
Miss Mary Crook lived in Parkton, an agricultural area north of Baltimore and touching the Mason-Dixon line. https://en.wikipedia.org/wiki/Parkton,_Maryland For Valentine’s Day in a year near