Overview
The title page explicitly identifies the book, author (William O. Krohn), publisher (D. Appleton and Company), and publication year (1909). The copyright page lists dates up to 1907, indicating this is a later printing of that edition.
Identification
1909 Graded Lessons in Physiology and Hygiene by William O. Krohn
Photo reference
4 uploaded photos
Story
Written by William O. Krohn and published by D. Appleton and Company, a major American publisher known for educational and scientific texts in the 19th and early 20th centuries. This 1909 edition reflects the era's progressive educational movement, which sought to integrate modern scientific discoveries, such as the recently discovered X-ray, into standard children's curricula.
Maker / Origin
D. Appleton and Company
Condition & Value
Based on the visible photos, this is a reading or reference copy. The green cloth cover exhibits noticeable staining, which significantly impacts its display value. Internally, there is a visible tear on the crucial X-ray frontispiece page, which damages the book's primary value driver.
Full Research
See what it's actually worth.
Sold comps, value drivers, and venue guidance pulled from recent auction results.
Market Analysis
Early 20th-century school textbooks generally have a narrow collector base, primarily appealing to niche ephemera collectors, medical history enthusiasts, or educators. The market is saturated with reading copies, keeping baseline prices low. However, textbooks featuring early technological milestones—like the medical X-ray frontispiece in this edition—can attract crossover interest from science and medical history collectors, provided the condition is strong.
Value Drivers
▲ Exact title and author match multiple verified secondary market listings, establishing a firm baseline.
▲ Presence of the early medical X-ray frontispiece provides crossover appeal to science history collectors.
▲ Art Nouveau-inspired cloth cover adds decorative appeal for antique book buyers.
Concerns
▼ Visible cover staining relegates this to a reading/reference copy, capping the value below the $20+ collector tier.
▼ A visible tear on the X-ray page damages the book's most desirable feature.
Best Venue
Given the low secondary market value for reading copies, this item is best suited for a direct-to-consumer platform like eBay or Etsy. Highlight the Art Nouveau cover and the early X-ray plate in the listing title to attract medical history crossover buyers. Price at $10 with best offer enabled, or bundle it with other antique medical or educational texts to increase the overall transaction value.
▾Also found — market-range context
Related comps outside the valuation band· 2 comps
Surfaced during research but not used to anchor the valuation — wrong form, species, era, or no published price. Shown so the market range around this item is visible.
Also found — market-range context
Related comps outside the valuation band· 2 comps
- eBayGraded Lessons in Physiology and Hygiene by William O Krohn 1900 Antique HCLink could not be verified.$20
- eBayGraded Lessons In Physiology And Hygiene Krohn Medical Book MacabreLink could not be verified.$18