Boiler washing & testing apparatus "Little Giant", Rue's patent
Subtitle: most perfect machine made for washing and testing all kinds of steam boilers with hot water : medal awarded by the Franklin Institute at the Novelties Exhibition, 1885
By: Rue Manufacturing Co
Publisher: Rue Manufacturing Co.
Published: 1887
Place of publication: Philadelphia
Language: eng
Notes: Dated: Philadelphia, May 1st, 1887.