Roget's Thesaurus Value Guide

This mid-20th-century edition of Roget's Thesaurus represents a pivotal era in British publishing where Peter Mark Roget's 1805 classification system remained a household staple. These volumes are highly collectible for their classic cloth-bound aesthetic and their historical significance as the definitive systematic classification of the English language.

What Is Roget's Thesaurus Worth?

The typical price range for Roget's Thesaurus is $20 - $30 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• The physical condition of the cloth cover, specifically looking for fading, fraying, or water damage.
• Presence of the original mid-century dust jacket, which significantly increases the $20-$30 market value.
• The integrity of the paper pages, ensuring there is no heavy foxing or brittle edges common in post-war paper stock.
• Completeness of the volume, including the comprehensive index which is vital for the book's utility.

How to Identify Roget's Thesaurus?

• Check for the United Kingdom origin and publication dates ranging between 1940 and 1960.
• Look for the signature mid-century cloth-bound hardcovers over sturdy cardboard.
• Verify the internal classification system which organizes words by ideas rather than simple alphabetical order.
• Inspect the spine for gold-stamped or embossed lettering typical of the 1940s and 1950s reference style.

History of Roget's Thesaurus

Peter Mark Roget, a British physician, developed the first version of his thesaurus in 1805, though it wasn't published until 1852. His goal was to create a systematic classification of words according to their ideas, helping writers find the perfect word for any context. It has been continuously revised and published since, becoming a staple in homes and libraries worldwide. This particular edition reflects the mid-20th-century publishing style, a period when such reference books were highly valued.