While perusing old phone books, I found a few addresses that are missing in TGT. (NOTE: I didn't have pencil & paper & TGT next to me during most of my browsing...only while looking at the 1950 & 1963 books.)

Club 449er
449 Railroad St.
Elko, NV
in 1950 & 1963 phone books

Club Western
380 Fourth St.
Elko, NV
in 1950 phone book

El Dorado
380 Commercial
Elko, NV
in 1950 phone book

Shorty's
465 Railroad
Elko, NV

Carlin Club
Main St.
Carlin, NV
in 1950 phone book

City Club
Main St.
Carlin, NV
in 1950 phone book

Doc's Place
Main St.
Carlin, NV
in 1950 phone book

City Club
562 Seventh St.
Wells, NV
in 1950 phone book

Ritz Bar
374 5th Street
Elko, NV
(TGT has the address)
TGT has: opened c. 1954 Closed: yes
for whatever it's worth, it's listed
in several phone books from 1939-1963
(oldest & newest we have with Elko
listings of course, that doesn't mean
they had gaming all that time...Their 1963 yellow page ad says "Lberal Slot Machines")