The Moon: A Full Description and Map of Its Principal Physical Features

Thomas Gwyn Elger (1836-1897) was a renowned British selenographer, mostly recognized for his contributions to the study of the moon. Elger developed a deep interest in observing the lunar surface and became an esteemed member of the British Astronomical Association, eventually leading its lunar section. His seminal work, 'The Moon: A Full Description and Map of its Principal Physical Features' (1895), stands as a testament to his meticulous observations and attention to detail. This book, distinguished by its scientific rigor and comprehensive lunar cartography, solidified Elger's reputation as an authoritative figure in selenography. In it, Elger provided detailed descriptions of lunar features and introduced a standardized nomenclature for many of them, which laid the groundwork for future lunar research. His work in mapping and describing the moon's surface features at a time prior to space exploration was conducted via telescopic observations made from his private observatory. His dedication to lunar observation had a significant influence on astronomers and selenographers of his time and continues to be a reference for moon enthusiasts and researchers alike. Elger's work contributed to the foundations upon which later lunar studies were built, particularly in the era of space travel. His legacy is immortalized in the lunar crater named 'Elger,' which serves as a fitting tribute to his life's passion and commitment to the in-depth study of Earth's satellite.