Authors:

As usual, the note occupied less than a page and included neither salutation nor closing, Uncle Hal's opinion being that since the letter had a direction upon it, the intended recipient was obvious, the seal indicated plainly who had written it, and he did not waste his time in writing to fools.

Diana Gabaldon (2009). “An Echo in the Bone: A Novel”, p.100, Delacorte Press
As usual, the note occupied less than a page and included neither salutation nor closing, Uncle Hal's opinion being that since the letter had a direction upon it, the intended recipient was obvious, the seal indicated