National Send a Handwritten Letter Day (?)
“In 2015 there’s something decidedly artificial about keeping in touch by letter. I don’t mind.”
Letters
Letters from the world of Gracious Living, From Alfred Stuart Myers’s Letters for All Occasions (1952).
Young-adult letters
A Boston Globe article on young-adult letter-writers.
On letters and mailboxes
Excerpt from Slywy's piece on letters and mailboxes