THE EXPLORER ALEXEI NICOLAYEVICH GREN AND HIS ARCHEOLOGY RECONNAISSANCE AND EXCAVATIONS IN CAUCASIAN MINERAL SPRINGS REGION IN THE YEAR OF 1902
The brief bio-bibliographic data on the prominent Russian explorer (historian, philosopher and archeologist) A.N. Gren have been presented in the article. The report on his archeological research in the vicinity of Zheleznovodsk, Pyatigorsk and Kislovodsk made in the year of 1902 has also been published.