1944 Vegas phone book:
Tivoli Tavern 126 N. 1st...396 (Phone #)
Mgr. J B Gaut

Gard R D Dick r 118 N 1st...1035

1945 State of NV phone book:
Gard R D Dick r 118 1/2 N. 1st...1035
Tivoli Tavern 126 N 1st...396
Arrate J Mrs r 562 Melarkey...141-R

1950 State of NV phone book:
Tivoli Tavern 126 N 1st...396
(No Dick's Bar, No Dick Gard listing)
Arrate J Mrs. r 520 Melarkey...398-J (Winnemucca)

1951 State of NV phone book:
Tivoli Tavern 126 N. 1st...396
Gard R D Dick r 805 Highland Rd...5686-M
Bank Club 250 Bridge...217 (Winnemucca)
Arrate J Mrs. r 520 Melarkey...398-J (Winnemucca)

1952 Vegas phone book:
Gard R D Dick r805 Highland Rd...5686M
no Tivoli
no Mission
no Yucca
no Dick's Bar
no Gaut

1952 State of NV phone book:
Bank Club 250 Bridge...217 (Winnemucca)
Arrate J Mrs r 520 Melarkey...398-J

1955 State of NV phone book:
Same listing for Bank Club
Same listing for Mrs. J Arrate, but phone # is now 399-W
Gard R D Dick 805 Highland Rd...DU 4-5075

Hope this helps a bit...