Source: Business letterheads Location: Archives
Last Name:	O'Brien
First Name:	John
Business Name:	John O'Brien Boiler Works Co.
Building Illus:	Yes
Address:	11th, 13th, Mullanphy & Howard St.; northwest corner 11th & Mullanphy St.
Type of Business:	manufacturers of steam boilers, sheet iron & tank work; improved down-draft smokeless furnaces
Date:	1901 Sep 27 & 1903 July 21
Lithographer, Engraver, Printer:	Geo. D. Barnard & Co.
Collection:	A0214
Items:	2