Książka Oregon's Covered Bridges Bill Cockrell

Oregon's Covered Bridges

Autor: Bill Cockrell
Język: Angielski
Oprawa: Miękka
Wydawca: ARCADIA PUB (SC)
Dostępność: Dostępna u dostawcy w małych ilościach
Wysyłamy za 11-15 dni
87.82
Rugged individuals armed with hand tools, sweat, and ambition began building covered bridges in Oreg...

Informacje o książce

Język
Angielski
Oprawa
Książka - Miękka
Data wydania
2008
strony
127
EAN
9780738558189
ISBN
0738558184
Enbook ID
11468921
Waga
317
Wymiary
167 x 236 x 17

Pełny opis

Rugged individuals armed with hand tools, sweat, and ambition began building covered bridges in Oregon during the mid-1850s. These bridge builders often camped out at remote sites, living off the land or contracting with local farmers for food. Early owners of covered bridges financed construction by charging tolls--3 for a sheep, 5 for a horse and rider, and 10 for a team of horses and wagon. In the early 20th century, the state provided standard bridge and truss designs to each county, and most of the resulting structures incorporated the Howe truss. With the abundance of Douglas fir and the shortage of steel during the world wars, the construction of wooden covered bridges continued well into the 1950s, mainly in the Willamette Valley. During the 1920s, Oregon boasted more than 350 covered bridges.

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