#1

Midvale Telephone Exchange

#2

Midvale Telephone Exchange

#3

Midvale Telephone Exchange

#4

Midvale Telephone Exchange

#5

Midvale Telephone Exchange

#6

Midvale Telephone Exchange

#7

Midvale Telephone Exchange

#8

Midvale Telephone Exchange

#9

Midvale Telephone Exchange

#10

PSINet, Inc.

#11

PSINet, Inc.

#12

PSINet, Inc.

#13

PSINet, Inc.

#14

PSINet, Inc.

#15

PSINet, Inc.

#16

PSINet, Inc.

#17

PSINet, Inc.

#18

PSINet, Inc.

#19

Midvale Telephone Exchange

#20

Midvale Telephone Exchange

#21

Midvale Telephone Exchange

#22

Midvale Telephone Exchange

#23

Midvale Telephone Exchange

#24

Midvale Telephone Exchange

#25

Midvale Telephone Exchange