Vintage unabridged 1958 2 vol. Second ed. set of Webster's NTC Dictionaries

These vintage dictionaries are externally scared as is, but the internal pages have writing/highlighting or underlining.

Merriam-Webster, Incorporated is an American company that publishes reference books and is mostly known for its dictionaries. It is the oldest dictionary publisher in the United States. In 1831, George and Charles Merriam founded the company as G & C Merriam Co. in Springfield, Massachusetts. In 1843, after Noah Webster died, the company bought the rights to An American Dictionary of the English Language from Webster's estate. All Merriam-Webster dictionaries trace their lineage to this source.