Related Clues:

• Famous sewer
• Russian leader of old
• Antarctic sea
• Mikhail Romanov, e.g.
• Ruler before 1917 (Var.)
• Russia's leader in 1916
• Antarctica's ___ Ice Shelf
• Russian monarch
• Bolshevik quarry
• Potentate of the past
• Ruler of yore
• Ousted ruler
• Flag creator
• Anastasia's father, e.g. (Var.)
• Colonial sewer?