Looking more closely at the Main Street panoramas, I was interested to see the price variations from one end of the block to the other. The M & S Cafe "5 and 10" was in the Board of Trade Building, and the Big Nickel was two doors along.
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In the Central Building at the 6th Street end of the block, the Glass House Restaurant was considerably more expensive. You could get Spaghetti Italienne ("A meal in itself!") with butter toasted bun for 25¢, or the Glass House Famous Country Style Baked Rabbit Dinner complete for 50¢.
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