In 1827, the noted magazine editor and prolific writer Sarah Josepha Hale—author of the nursery rhyme “Mary Had a Little Lamb”—launched a campaign to establish Thanksgiving as a national holiday. For 36 years, she published numerous editorials and sent scores of letters to governors, senators, presidents and other politicians, earning her the nickname the “Mother of Thanksgiving.”

Abraham Lincoln finally heeded her request in 1863, at the height of the Civil War, in a proclamation entreating all Americans to ask God to “commend to his tender care all those who have become widows, orphans, mourners or sufferers in the lamentable civil strife” and to “heal the wounds of the nation.”

He scheduled Thanksgiving for the final Thursday in November, and it was celebrated on that day every year until 1939 when Franklin D. Roosevelt moved the holiday up a week in an attempt to spur retail sales - known derisively as Franksgiving, was met with passionate opposition, and in 1941 the president re