Referring Clues

• Wings
• Connecting pipes
• Right-angle joints
• Building extensions
• Some bends
• Turning points
• Additions
• Building additions
• Extensions
• They're seven positions after today's theme
• Add-ons
• Pipe elbows
• Some pipe joints
• Some annexes
• Some extensions
• Building wings
• Corner pieces
• New wings
• Some joints
• Conduit bends
• Building annexes
• Some bent pipes
• Some wings
• Right-angle bends
• Some add-ons
• Room extensions
• Architects' annexes
• Wright wings
• Right angles
• 90 degree pipe joints
• Direction-changing pipes
• Annexes
• Architectural add-ons
• Plumbing connections
• 61-Across homonym
• Pipe joints
• Right-angled shapes
• Bracket shapes
• Expansion projects
• Joining angles
• Wren's wings
• Silly pair?
• Some building additions
• House additions
• Building add-ons
• Right angle shapes
• Turns in pipes
• Pipe bends
• House wings
• Conduit fittings
• Right-angle shapes
• Pipe turns
• Wings with blueprints
• New wings, often
• Some pipes
• Plumber's right-angled joints
• Plumbing joints
• Construction shapes
• Architectural shapes
• 90-degree shapes
• Pipe shapes
• Angled additions
• Em preceders
• Corner pipes
• Pipe connections
• Letters after kays
• Pipe fittings
• Added wings
• Bent pipes
• Right-angled letters
• Kays' followers
• Pipe sections
• Building sections
• Followers of kays
• Architectural wings
• Architectural annexes
• Corner shapes
• Right-angle fittings
• Wings on buildings
• Builder's add-ons
• Angled annexes
• 90-degree bends
• Tetris shapes
• Some building extensions
• "Hello" has two
• Architects' extensions
• Conduit angles
• Old English measures equal to 45 inches
• Right-angled extensions
• Architectural add-ons, sometimes
• Some building wings
• Features of hills, frills and bills?
• These wings don't flap
• Some housing add-ons
• Certain wings
• Pipe types
• Shelf brackets
• Right-angle extensions
• Right-angled bends
• Right-angled pipe joints
• They're bent
• Pipes with bends
• Some additions
• Some architectural add-ons
• Kay followers
• 45-inch measures
• Six-sided rooms
• 90-degree letters
• 90-degree building extensions
• "Hello" has two
• Bean initials
• Kays’ followers
• Perpendicular extensions
• Angled pipes
• Lean-tos
• Wren's wings?
• Alcoves
• Old measures equal to 45 inches
• Right-angle shape letters
• Ninety-degree pipe joints
• Blueprint additions
• Right angle
• Blueprint extras
• Plumbing pipes
• Main house-to-barn connections
• 90-degree pipe joints
• Some brackets
• Plumbing bends
• Wings of buildings
• Wings that don't flap
• Many additions to buildings
• Right-angled additions to buildings
• Under-the-sink joints
• Some construction extensions
• Building adjuncts
• Former British length units
• 90-degree angles
• Pieces with 90-degree bends
• Building additions, sometimes
• Swell pair?
• Half-rectangle shapes
• Added additions
• Right-angled additions
• Angled wings
• Right-angled pipes
• 90-degree angle formations
• Shelf-bracket shapes
• Some Tetris pieces
• Additions, perhaps
• Right-angled annexes
• 90-degree add-ons
• 90-degree building additions
• Duckbill's tail?
• Kays' followers
• Quarter turns
• Some architectural wings
• House extensions
• Right-angle pipes
• 90-degree extensions
• Extensions on some buildings
• Letter-shaped extensions
• Some angled building extensions
• Elongated 90-degree shapes
• The black square chunk in front of 55-, 60- and 63-Across, and others
• Some wings or joints
• Lawful ends?
• The two of "Hello!"
• Some building add-ons
• Wing shapes
• They follow K's
• Housing add-ons
• Letter-shaped building wings
• Bended pipes
• Common desk shapes
• Obsolete units of measurement
• Extensions to buildings at right angles: archaic cloth measurements
• "Tetris" block shapes
• Sharp-angled letters
• Architectural extensions
• Room additions
• Some pipe bends
• 90-degree pipes
• "Sell" anagram
• Architectural angles
• Wall bracket shapes
• Some building annexes
• Room wings
• Units of measurement, roughly the length of a human arm
• Architect's add-ons
• Some plumbing joints
• Wings you can't eat
• Wren’s wings?
• Angled building wings
• Desks with six edges
• Square-corner shapes
• Limits of Liverpool
• Wings with rooms
• Wright angles?
• What jelly rolls are filled with?
• Yellow belly?
• Perpendicular building wings
• Couple of llamas?
• Angled extensions
• Lawful borders?
• 90° angles