By A Mystery Man Writer
1795–1820 in Western fashion - Wikipedia
How Vinegar Valentines Infused Love Letters with a Bitter Twist
Vinegar Valentines - streetsofsalem
Valentine's Day - Wikipedia
Victorian-Era 'Vinegar' Valentines Could Be Mean and Hostile
Green with Envy: colors in the Victorian Era - Recollections Blog
Valentine's Day
Vintage Valentines That Celebrate Old-Fashioned Love
Bring No Clothes,” Said Virginia Woolf—But a New Exhibition Looks