Mediterranean–Dead Sea Canal in 1855 in a work called 'The Dead Sea – A new route to India'. At that time it was not yet known that the Dead Sea lies below sea level, and Allen proposed this canal as an alternative to the Suez Canal. Later, many engineers and politicians picked up on the idea, including Theodor Herzl in his 1902 novel "Altneuland". Most of the early proposals used the East bank of the Jordan River, but a modified form, using the West bank, was proposed after the separation of Transjordan from the Palestine Mandate. The idea was discussed at some length
Northern Dvina River the west-flowing Vychegda River ( long). The combined river flows northwest into the White Sea, which it joins near the city of Archangelsk. Looking more closely, the Sukhona flows east and meets the north-flowing Yug River at Veliky Ustyug. The combined stream, now called the Northern Dvina, flows north about 60 km and receives the west-flowing Vychegda at Kotlas and then turns northwest to flow into the White Sea. The Sukhona-Vychegda was an important east–west transportation route while the Northern Dvina-Yug was a north–south route. The upper Sukhona is now connected by the Northern Dvina Canal to the Volga–Baltic Waterway,