The Geological Chart of 1893 by Levi Walter Yaggy is a historic educational piece that offers a detailed view of the earth’s layers and formations as understood in the late 19th century. Its intricate lines and labels reflect the scientific knowledge of the time, making it a valuable resource for both study and display.

Levi Walter Yaggy was known for creating educational maps and charts in the 19th century, contributing to the dissemination of scientific understanding through visual means. His work often combined accuracy with clarity, making complex concepts accessible to students and the general public. This chart stands as a testament to his dedication to education and the scientific exploration of geology.