Quadrants Collection

The Game of Logic (playing board) by Lewis Carroll, published in 1887
3614708 The Game of Logic (playing board) by Lewis Carroll, published in 1887 by English School, (19th century); Private Collection; (add.info)

Different types of Astronomical Quadrants (engraving)
2603403 Different types of Astronomical Quadrants (engraving) by Unknown artist, (18th century); Private Collection; out of copyright

Illustration from Divina Proportione by Luca Pacioli (c
740362 Illustration from Divina Proportione by Luca Pacioli (c.1445-1517), originally pub. Venice, 1509 (litho) by Vinci, Leonardo da (1452-1519) (attr.to)

Quadrants
Cindy Liu

Antique map of British Solomon Islands Protectorate

Antique map of coast of southeast Australia

Antique map of New South Wales in Australia

Antique map of coast of New South Wales in Australia

Antique map of the Queen Charlotte Islands off Australia

Antique map of holy land with Nile River Delta

Methods of surveying (right) and time keeping (left). On the left are various different kinds of sundials and a clock with a single arm

Excavation of mammoth bones, Siberia. String has been used to create a grid to allow accurate identification of the location of each bone

Iron distribution map, Barringer Crater
Iron distribution map for Barringer Crater, Arizona, USA, also known as Meteor Crater. A six-mile (9.65-kilometre) radius circle, centred on the crater

Peking Observatory
Cross-section of the observatory, showing globes, quadrants and other observational equipment

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"Exploring the Quadrants: A Journey through Time and Space" Step into a world of logic and exploration as we delve into the fascinating concept of quadrants. Dating back to 1887, Lewis Carroll's "The Game of Logic" introduces us to a playing board that challenges our minds. But quadrants go beyond just games. Astronomical quadrants, depicted in engravings, open up celestial realms for study and observation. These tools paved the way for understanding our vast universe. Luca Pacioli's "Divina Proportione" takes us on an artistic journey where quadrants find their place among divine proportions. This illustration reminds us that beauty can be found even in mathematical precision. Traveling across antique maps, we discover the British Solomon Islands Protectorate, southeast Australia, New South Wales, and even the Queen Charlotte Islands off Australia. These maps not only showcase geographical boundaries but also highlight how quadrants aided navigation during historical explorations. From ancient times to modern-day applications, surveying methods and timekeeping have relied on quadrants. The juxtaposition of these techniques emphasizes humanity's quest for accuracy and efficiency in measuring both space and time. Intriguingly, excavations of mammoth bones reveal how scientists employ quadrant-based measurements to understand prehistoric creatures' dimensions accurately. Through this scientific lens, we gain insights into Earth's rich history. As we conclude our captivating journey through various hints about quadrants, one cannot ignore their significance in mapping out holy lands like the Nile River Delta region. These sacred places hold cultural importance while showcasing early cartographic achievements using quadrant-based techniques. They have left an indelible mark on human history—a testament to our innate curiosity about the world around us. Whether it is unraveling logical puzzles or exploring distant lands under starry skies—quadrant remains a symbol of human ingenuity pushing boundaries ever further.