The term 'Wordsmith's Reference' is a reference to the book 'Roget's Thesaurus, ' which was first published in 1852 by Peter Mark Roget. It is a collection of words and phrases that are organized into categories, allowing writers to find the right word for their writing. Roget's Thesaurus is an invaluable tool for writers, providing them with a comprehensive list of words and phrases to choose from.