This fascinating exhibition catalog presents authentic examples of Tesla's handwritten documents, offering readers a rare opportunity to explore the inventor's personal correspondence, annotations, signatures, and archival materials. Through these historical records, visitors and readers gain a deeper understanding of Tesla's personality, working methods, and intellectual world. Published as a bilingual exhibition catalog, this edition combines historical research, cultural heritage, and archival preservation, making it an exceptional collector's item for admirers of Nikola Tesla and the history of science. Important note: This publication is available in Serbian and English languages.