Plane Geometry Textbook Value Guide

This 1928 edition of Plane Geometry, published by The Macmillan Company, represents a pivotal era in American mathematical pedagogy. Authored by leading educators of the early 20th century, it is highly collectible for its historical insight into pre-war teaching methods and its classic academic aesthetic.

What Is Plane Geometry Textbook Worth?

The typical price range for Plane Geometry Textbook is $15 - $25 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Physical condition of the cloth binding, specifically looking for minimal fraying at the spine and corners.
• Presence of original student inscriptions or historical marginalia which can add or detract from value depending on the collector.
• Completeness of the internal pages, ensuring no diagrams or instructional plates have been removed.
• The scarcity of this specific 1928 printing compared to later revised editions from the 1930s.

How to Identify Plane Geometry Textbook?

• Verify the 1928 copyright date and 'The Macmillan Company' publisher imprint on the title page.
• Check for the original cloth-bound hardback cover, typically featuring embossed or printed geometric titles.
• Confirm the United States origin and specific author credits common to Macmillan's educational series of that decade.
• Look for the characteristic typography and ink quality consistent with early 20th-century printing presses.

History of Plane Geometry Textbook

This textbook, published in 1928, was a standard educational tool during the early 20th century, reflecting the pedagogical approaches of the time in mathematics. It was authored by prominent educators in the field.