Ugnitsov, Colonel Engineer.A note on the reasons for the collapses of the steep sea coast in the vicinity of Odessa and measures...

Ugnitsov, Colonel Engineer.A note on the reasons for the collapses of the steep sea coast in the vicinity of Odessa and measures, which must be accepted to prevent the collapse of the coast by the Odessa electric lighthouse with the remark of I. Mushketov.- -.-1885 Agreement No. 24 of 02/12/2016 Grade 45 of the manuscript of the works of members of the Russian Geographical Society and individual documents in the Kherson province, case 19..Electronic copy source: PB