Carte Oregon's Covered Bridges Bill Cockrell

Oregon's Covered Bridges

Autor: Bill Cockrell
Limbă: engleză
Legare: Carte broșată
Editura: ARCADIA PUB (SC)
Disponibilitate: În depozitul extern în cantități mici
Expediem în 11-15 zile
105.94 lei
Rugged individuals armed with hand tools, sweat, and ambition began building covered bridges in Oreg...

Informații despre carte

Limbă
engleză
Legare
Carte - Carte broșată
Publicat
2008
Pagini
127
EAN
9780738558189
ISBN
0738558184
Enbook ID
11468921
Greutate
317
Dimensiuni
167 x 236 x 17

Descriere completă

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.

S-ar putea să te intereseze

133.90 lei

Signal Processing

Louis Auslander
552.06 lei
58.42 lei
141.36 lei
33.59 lei

Acting

Victoria Duckett
844.80 lei
105.94 lei

Sunny Sudoku

Will Shortz
65.38 lei

Cybercrime

Robert Moore
1 413.21 lei
129.05 lei

Multidisciplinary Management Of Migraine

Cesar Fernandez-de-las-Penas
928.75 lei

Clienții care au cumpărat această carte au mai cumpărat și

91.61 lei