...salary was raised to £250 pa He remained in that post until the opening of the canal to traffic in 1822 and in the following year he was elected a member of the Institution of Civil Engineers. At about the same time he resigned and removed to Ireland where he...

...expedition to investigate fishing in the Volga River and Caspian Sea. This work was completed in 1857, and in the following year he was elected a member of the Russian Geographical Society and awarded the Society's medal for his accomplishments. Over the remainder...