Company Names, addresses, dates1:
George Nesline, 635 L Street NW, Washington DC (1901-1904) [Saloon owner]
George Nesline is listed under Saloons & Restaurants in the DC City directories from 1901-1904.
The ad below is from the Washington Post newspaper, December 7th, 1901. I assume the guy depicted in the ad is George Nesline, and the beer he's advertizing for 75 cents a case was the beer that was in the bottle shown in the table below.
book # 434
This is a 9.3" aqua crown top bottle embossed:
round slug plate: GEO. NESLINE / 635 L. ST. N.W. / WASHINGTON
below slug plate: REGISTERED
rear on heel: DOC 135