Letter carrier in Manchester
Letter carrier?: Abbr.
Letter carrier's area
Letter carrier's assignment
Letter carrier's assignment: Abbr.
Letter carrier's beat
Letter carrier's burden
Letter carrier's delivery
Letter carrier's load
Letter carrier's org.
Letter carrier's sackful
Letter carrier's tote
Letter carrier's uniform?
Letter carrier"s burden
Letter carriers
Letter carriers in "Harry Potter"
Letter carriers' assignments
Letter carriers' beats
Letter carriers' employer: Abbr.
Letter carriers' gp.
Letter carriers' grp.
Letter carriers' org.
Letter choice
Letter clarification words
Letter closer
Letter closer of yore
Letter closer, perhaps
Letter closers, briefly
Letter closers?
Letter closing
Letter closing from one brother to another
Letter codes
Letter container
Letter container: Abbr.
letter crossline
Letter ctr.
Letter delivery grp.
LETTER denoting a number
Letter designs
Letter digits
Letter directive (abbr.)
Letter director
Letter distribution on a base
Letter drop
Letter drop site (abbr.)
Letter drop-offs
Letter drop, e.g.
Letter earner
Letter earners
Letter embellishment
Letter enc.
Letter enc., maybe
Letter encl.
Letter encl. to facilitate a reply
Letter encl. with a manuscript
Letter enclosures: Abbr.
Letter ender
Letter ender, perhaps
Letter ender?
Letter ending
letter ending word
Letter endings: Abbr.
Letter enhancement
Letter entry
Letter expert
Letter experts
Letter fancifier
Letter farthest from alpha
Letter feature
Letter feature rarely found in comics
Letter featured in this puzzle's theme answers
Letter finisher
Letter finisher, of sorts
letter first
Letter flourish
Letter flourishes
Letter following ex
Letter following sigma
Letter following zeta
Letter for a gaggle
Letter for a scholar?
LETTER for advertising
Letter for Cynewulf
Letter for Gandalf
letter for letter
letter for me
Letter for plurals
Letter for Superman
Letter for which a curve is named
Letter form?
Letter found between two vowels in the alphabet
Letter four after omicron
Letter four before omicron
Letter from 31-Across
Letter from a teacher
Letter from abroad
Letter from an Adonis?
Letter from Aristotle
Letter from Athens
Letter from Birmingham Jail initials
Letter from Corinth
Letter from Corinthians
Letter from Greece
Letter from Hera
Letter from Homer?
Letter from Jude
Letter from London
Letter from millennia ago
Letter from overseas
Letter from Paul
Letter from Paul (abbr.)
Letter from Pericles
Letter from Pharos
Letter from school
Letter from St. Paul
Letter from St. Paul: Abbr.
Letter from the Corinthians
Letter from the teacher
Letter from the Vatican
Letter from Thessaly
letter German
Letter getter
Letter getter, maybe
Letter getter, often
Letter getter: Abbr.
Letter getters: Abbr.
Letter Ghost artist
Letter grade equivalent of 100
Letter greeting
Letter greeting never read by its intended recipient
Letter guessing game
Letter halfway between alpha and nu
Letter header
Letter header abbr.
Letter heading abbr.
Letter holder
Letter holder (abbr.)
Letter hugs
Letter in "walk" and "talk"
Letter in 145-Across
Letter in 16 Across' logo
Letter in a copyright symbol
Letter in a mysterious inscription
Letter in a Viking inscription
Letter in advance?
Letter in an Anglo-Saxon script
Letter in an honor society's name
Letter in El Al's logo
letter in Piraeus
Letter in radio communications
Letter in red and violet
Letter in runes
Letter in Socrates' name
Letter in some fraternity names
Letter in the Bible
Letter in the classical spelling of "Athena"
Letter in the Daily Mirror
Letter in the Globe and Mail
Letter in the Greek or NATO alphabet
Letter in the London Times
Letter in the NATO alphabet
Letter in the W.W. II phonetic alphabet
Letter insert, briefly
Letter insert: Abbr.
LETTER intended for extensive circulation
Letter jacket wearer
Letter letters
Letter line
Letter lines
Letter lineup
Letter made with two fingers
Letter man
Letter man of TV
Letter man's house
letter New Testament book
LETTER not a capital
Letter number
Letter O?
Letter of a chapter?
Letter of approval?: Abbr.
letter of challenge
letter of credit
Letter of indictment?
letter of recommendation
Letter of the alphabet
letter of the law
Letter of the law?
Letter often accompanying 55-Across
Letter often written by Rhodes scholars?
letter Old English
Letter on a blue skintight suit
Letter on a college sweatshirt
Letter on a dreidel
Letter on a frat house
Letter on a frat house, perhaps
Letter on a house used by 4-Across
Letter on a key
Letter on a marker
Letter on a screen
Letter on a sorority house
Letter on a sweater
Letter on a transcript
Letter on an honor society key
Letter on fraternity row
Letter on Kal-El's chest
Letter on Kal-El's costume
Letter on some campus sweatshirts
Letter on some college jackets
Letter on some euros
Letter on some gold keys
Letter on some keys
Letter on Superman's chest
Letter on the AutoSum button in Excel
letter opener
Letter opener, at times
Letter opener, maybe
Letter opener, of a sort
Letter opener, sometimes
Letter opener: Abbr.
Letter opener?
Letter opener's creation
Letter opener's cut
Letter openers
Letter opening
Letter opening?
Letter opposite 16-Across
Letter or number
letter or symbol representing a sound
Letter pair in 'pummel'
Letter paper?
Letter part
Letter preceding bravo
Letter preceding iota
LETTER presenting more than one sound (philol.)
Letter prevalent in Mississippi?
Letter producer
Letter pronounced while breathing out
Letter puzzle
Letter receiver
Letter recipient
Letter representing sound
LETTER representing sound that is part vowel and partly consonant
Letter resembling a pitchfork
Letter resembling a trident
Letter resembling an H
Letter resembling an inverted "V"
Letter resembling an ox's head
Letter resembling an X
Letter resembling H
Letter routing abbr.