The Quality NH disappears from the catalogs between 1900 and 1901. From the serial numbers you show, the boys and girls on the factory floor were still stamping Ns on watertables into at least 1904.
108101 and 117160 are listed as a T2 in The Parked Story, page 1003. 128636 isn't on the listing, nor is 157318 Quality PH that I pictured in my earlier 6-frame thread.
|