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bowstring trusses

bridge

charles m horton

crosse

david jamison

diane kromm

eugene whitbeck

historic american buildings survey

historic american engineering record

alexander mcgilvray

public
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McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Crosse County, WI

McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Cro...

Significance: In 1897, Charles M. Horton of Minnesota received a patent for an improvement on trusses and bridges. According to Horton, riveted and bolted connections perforated the metal, needlessly weakening... More

McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Crosse County, WI

McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Cro...

Significance: In 1897, Charles M. Horton of Minnesota received a patent for an improvement on trusses and bridges. According to Horton, riveted and bolted connections perforated the metal, needlessly weakening... More

McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Crosse County, WI

McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Cro...

Significance: In 1897, Charles M. Horton of Minnesota received a patent for an improvement on trusses and bridges. According to Horton, riveted and bolted connections perforated the metal, needlessly weakening... More

McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Crosse County, WI

McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Cro...

Significance: In 1897, Charles M. Horton of Minnesota received a patent for an improvement on trusses and bridges. According to Horton, riveted and bolted connections perforated the metal, needlessly weakening... More

McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Crosse County, WI

McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Cro...

Significance: In 1897, Charles M. Horton of Minnesota received a patent for an improvement on trusses and bridges. According to Horton, riveted and bolted connections perforated the metal, needlessly weakening... More

McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Crosse County, WI

McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Cro...

Significance: In 1897, Charles M. Horton of Minnesota received a patent for an improvement on trusses and bridges. According to Horton, riveted and bolted connections perforated the metal, needlessly weakening... More

McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Crosse County, WI

McGilvray Road Bridge No. 1, Van Loon Wildlife Area, La Crosse, La Cro...

Significance: In 1897, Charles M. Horton of Minnesota received a patent for an improvement on trusses and bridges. According to Horton, riveted and bolted connections perforated the metal, needlessly weakening... More