loves a good scenic description

On a rainy afternoon in January 1848 James Marshall, who was building a sawmill for Sutter, called by.

What William Clayton took from afar to be a fertile valley was actually an arid plateau, rainless for half the year; the water at its center was the Great Salt Lake.

For one of them, William Clayton, this was a far cry from the moors of his native Lancashire but, looking down from a mountain ridge, it seemed like the promised land: "There is an extensive, beautiful, level looking valley from here to the lake which I should judge from the numerous deep green patches must be fertile and rich. The valley extends to the south probably fifty miles." Apart from a discernible lack of timber, Clayton deemed this "one of the most beautiful valleys and pleasant places for a home for the Saints which could be found."

Despite the steady rain on that day and the sea of umbrellas he faced, the new president was upbeat, asserting his confidence that "our system may be safely extended to the utmost bounds of our territorial minutes and that, as it shall be extended, the bonds of our Union, so far from being weakened, will become stronger."

Most Americans at the beginning of the century had envisaged the Rockies as a natural boundary, beyond which sister republics – American in ethos but separate politically – would flourish.

Starting, like the canals, with horses, it soon switched to the newfangled steam engines.

New York had a special advantage for canal building – the Mohawk valley, a natural notch through the Appalachian chain. Elsewhere canals had to run through the mountains or climb over them, which was either impossible or ruinously expensive.

Just as they were getting established, the neighborhood was decimated by the "milk sickness," caused by local dairy cows grazing on white snakeroot, a plant highly toxic to humans, and thereby contaminating the community's milk supply.

The land that Thomas acquired in Indiana was virgin forest.

Traditional cast-iron ploughs, which worked well in the light soils of New England, were unsuited to breaking up the prairie sod; they also became clogged by the heavy clay soil underneath and had to be cleaned by hand every few yards.

The New Englanders settled farther north on the undulating prairies of Central Indiana and Illinois, and across the Mississippi in Iowa. This was more daunting terrain because of the lack of trees for building materials and also the tough surface soil whose thick grass, several feet high in summer, developed a matted, intertwined root system.

Farms, even whole towns, were simply abandoned and fields turned over to sheep.

Many of the early settlers came from the South, particularly Virginia, and they settled in the southern parts of Indiana and Illinois, where the forested River valleys offered abundant timber for houses, barns, and fencing.

"A small waggon (so light that you might almost carry it, yet strong enough to bear a good load of bedding, utensils and provisions, and a swarm of young citizens – and to sustain marvellous shocks in its passage over these rocky heights) with two small horses; sometimes a cow or two, comprises their all; excepting a little store of hard-earned cash for the land office of the district."

Private houses were spared, unless used by snipers; likewise the French mission (and the presidential parrot).

After she drove off, her steward carefully locked the doors and took the Madisons' pet parrot three blocks to the French mission – to secure for it diplomatic immunity.

The new Southwest from South Carolina and Georgia across the Mississippi to what became Louisiana was ideal climatically, with at least twenty-three inches of rain a year and 200 frost-free days.