Themed Set – Diagrams and Schemas, Most Popular
- Ancient Courses: Mississippi River Meander Belt, Plate 22 sheet 6 Harold Fisk, 1944
- Goethe Colour Chart Johann Wolfgang von Goethe, 1810
- Electrical Discharge Anonymous, 1909
- Chemistry of Combustion and Illumination Edward Livingston Youmans, 1856
- George Mayerle Test chart, Positive George Mayerle, ca. 1907
- George Mayerle Test chart, Negative George Mayerle, ca. 1907
- Illustrations from a Lecture on Ventilation Lewis W. Leeds, 1869
- Decomposition of Light: Structure of the Solar Rays Edward Livingston Youmans, 1856
- Mountains and Rivers J. H. Colton, 1855
- Selenographic Phases of the Moon Andreas Cellarius, 1660
- Diagram of Sunlight in Various Stages Through a Prism Robert Fludd, 1626
- Copernican System of the Universe Andreas Cellarius, 1660
- Chart of the Hand Dr Alesha Sivartha, 1898
- Electrical Light in Rarefied Gas M. Rapine, 1886
- Diagram of the Human Mind Robert Fludd, 1617
- Cosmic Figure Annibal Barlet, 1657
- Stars Arranged in Rings Thomas Wright, 1750
- Chart of the Face Dr Alesha Sivartha, 1898
- Map of the Winds Jan Janssonius, 1650
- Celestial Chart Tobias Conrad Lotter, ca. 1772
- Diagram of the Macrocosm Robert Fludd, 1617
- Psychic Lights and Colors Edwin D. Babbitt, 1878
- Johnson's Mountains and Rivers Chart Alvin J. Johnson, 1864
- The Functioning of the Eye Jan Luyken, 1682