Possible Clues:

• First American in space
• Astronaut Alan
• ____, Alberta (var.)
• Alan --, the first American to travel into space
• Sam --, author of the play 'Buried Child'
• Alan who was the first American in space
• ALAN
• Freedom 7 occupant
• ''The Right Stuff'' role or star
• Dramatist in Haggard book on panther