Related Clues:

• '___ feste Burg ist unser Gott' (Bach cantata)
• A in a Wagner opera?
• A, to Wilhelm
• Stopgap, maybe
• Fig. on some I.R.S. forms
• Freud's "one"
• A, in German
• Article in German articles
• Herr's "one"
• 64-Down, to 62-Across
• One at Oktoberfest
• Artikel article
• One, in Germany
• German for "a"
• A, in Wiesbaden