The anagram is "capon" (neutered rooster).
Those letters spell natural.
The letters in "these letters" can spell the phrase "ether settles." The letters can spell shorter words such as trestles, sheerest, shelters, and treeless.
The address of the Ponca Public Library is: 203 2Nd Street, Ponca, 68770 0368
Those letters will spell dollar.
The letters spell 'broccoli'.
Those letters spell psycho.
Those letters will spell carnivore.
Those letters spell delicate.
Those letters will spell artichoke.
Those letters will spell democratic.
Those letters will spell turnip.
The letters can spell the anagram "annotation."