• Clues 1988, Part 2, P. 52

Unterdorf, Volga (See Also Weslowo) Map #6 B-7

• Clues 1982, Part 1, P. 84, 87
• Clues 1982, Part 2, P. 23
• Clues 1991, P. 100
• Heritage Review, V. 19 #4, P. 9
• Work Paper, #17, P. 61
• Work Paper, #23, P. 80

Unterwalden, Volga Map #6 F-1

• Clues 1981, Part 1, P. 87

Untöscarul

• Heritage Review, V. 22 #3, P. 31

Urbach, Volga (See Also Orbach) Map #6 E-2

• Clues 1983, Part 1, P. 98, 100
• Clues 1983, Part 2, P. 41, 42, 43
• Clues 1984, Part 1, P. 97
• Clues 1988, Part 1, P. 78
• Clues 1989, P. 100
• Clues 1992, P. 110
• Clues 1994, P. 105, 108

Usensk

• Clues 1983, Part 1, P. 96

Ust Solicha

• Clues 1984, Part 1, P. 74, 75

Uvarovka

• Clues 1995, P. 76, 79, 80

Uvor

• Clues 1989, P. 99