It was listed by MebleinUK. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
MebleinUK has dated this Antique Reference Book to the 1910s.

Edited under the supervision of Noah Porter, D.D., LL.D., with supplement and appendix by W. T. Harris, Ph.D., LL.D.
A substantial and impressive book, it includes a supplement of 25,000 words and phrases, making it one of the most complete early 20th-century English dictionaries.
Very good antique condition — minor wear to cover edges and corners, binding tight, pages clean and well-preserved with some age toning.
MebleinUK has dated this Antique Reference Book to the 1910s.
Only unique items in the good old style
You can view the stock and full dealer information on the MebleinUK Profile Page