Wm H. Clark
Alamo Cafe
1631 Alamitos Ave
Long Beach, CA
400 chips - 1940

It is NOT Wilbur H Clark.
Definitely not the well known Las Vegas casino operator Wilbur Clark (not even a close relative)
We did an IOTD on the chip, posted 3/25/16.
If you bcan't find it, email me and I will send a copy.