Kaján Imre szerk.: Vásárhelyi Pál és a reformkori mérnökgeneráció (Budapest, 1995)

Dr. Deák Antal András: A Reformkor Mérnöke - Vásárhelyi Pál 13

constructed. As a result of his activity on the Lower Danube the steam ships could be in service on the disreputable section of the Lower Danube (Vaskapu=Iron Gate) at medium water-level and at low waterlevel the commercial traffic was accomplished on the overland. He was charged with the regulation of the elaboration of the regulation for the Tisza by István Széchenyi in 1845. The available data which has been formely gathered since a decade under his leadership for the mapping of the Tisza served for the basis of a general water regulation plan taking the whole Tisza-valley into consideration. Thereafter this served for the basis of the great works transforming the hydrographie picture of the Tisza-valley. During the discussion and defense of his plan he died in a cardiac infarction on the 8. April 1846. Az Al-Dunán végzett háromszögelések és lejtmérések fix-pontjának terve MOL. T.61). No. 206. (Katalóguson kívül) 17