Rosenzwit Alexander Anatolyevich (1908, Kyiv – date unknown).

Alexander Rosenzwit began his working career in 1924 as an apprentice locksmith. From 1925 to 1928 he worked as a rolling-mill worker at the Sverdlov Plant. From 1928 to 1932 he studied at the Kyiv Polytechnic Institute, specialising as a mechanical engineer.

After graduating from the institute he moved to Kharkiv. From 1937 to 1941 he worked at the Kharkiv Machine-Tool Building Plant as a senior process engineer and assistant shop manager. With the outbreak of the Second World War he was evacuated together with the plant to Nizhny Tagil, where he worked until 1947.

In 1947 he moved to Riga, where he worked as head of production at the Carriage-Building Plant. From 1948 to 1949 he served as chief engineer at the factory “Darba Spars.” From 1949 to 1953 he was chief engineer of the factory “Baltijas Runa.”

From 1953 to 1963 he worked as a senior process engineer, team leader, and in other positions within the structures of state construction enterprises. From 1959 he also lectured at the Riga Polytechnic Institute. From 1963 to 1965 he worked as head of the Department of New Technology and Long-Term Planning at the Special Design Bureau of the Council of National Economy (Sovnarkhoz). From 1965 he worked at the Riga Jewellery Factory.