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historic name Bollman Bridge, Wernwag or Latrobe Bridge .... ownership of the Wernwag Bridge, including the right to collect tolls, the railroad company.3 ...

http://www.wvculture.org/shpo/nr/pdf/jefferson/02000287.pdf

Sometime prior to 1848, Lewis Wernwag, a well-known local bridge builder who ...

http://www.wvculture.org/shpo/nr/pdf/jefferson/01000780.pdf

it was executed by Lewis Wernwag. After 1839 this bridge incorporated its ...

http://www.wvculture.org/shpo/nr/pdf/jefferson/78001484.pdf

leading bridge designers of his day. The Levy. Court was the county body responsible for roads and bridges and their records describe the. Wernwag bridge as ...

http://www.friendsofwilmingtonparks.org/winter02.pdf

and entrepreneur Lewis Wernwag. Wernwag was an inventor, bridge builder, and machinist .... 1816 and 1819 Wernwag constructed bridges in New Hope, Delaware, ...

http://www.bsos.umd.edu/anth/People/FacStaff/faculty/pshackel/07%20Shackel%20Palus.pdf

*2010 Industry, Entrepreneurship and Patronage: Lewis Wernwag and The ...

http://www.bsos.umd.edu/anth/People/FacStaff/faculty/pshackel/Shackel%20CV%20-%202011.pdf

New Hope bridge "Bridge over the Delaware at New Hope" see: Wernwag's .... Wernwag's bridges]. Simpsons Creek Bridge: see: Fink triangular truss bridges, ...

http://rmc.library.cornell.edu/EAD/pdf_guides/RMM04709.pdf

bridges across the Susquehanna River in. Pennsylvania. Wernwag developed what ..... spans off Wernwag's bridge to handle the sharp, almost right ...

http://www.structuremag.org/OldArchives/2004/october/D-Great%20Achievements-October04-v4.pdf

Thus, the bridge was a tied arch rather than a true Burr Arch or Wernwag ...

http://www.structuremag.org/Archives/2007-10/SF-Covered-Bridge-Barker-Oct-07.pdf

and later wooden bridges. In these bridges,. Latrobe and Wernwag had built ...

http://www.structuremag.org/Archives/2006-2/D-GA-Bollman-Feb-06.pdf

were rebuilt by Lewis Wernwag. Not much is known of Burr and his work after ...

http://www.structuremag.org/OldArchives/2004/september/Great%20Achievements.pdf

Other major bridges built by Wernwag include the Economy Bridge and ... Wernwag's Colossus bridge built over the Schuylkill River at Upper Darby, ...

http://www.dot.state.mn.us/bridge/documentsformslinks/inspection/USFS-TimberBridgeManual/em7700_8_chapter01.pdf

From 1812-1834 he built twenty-nine additional bridges. (including Blairsville's bridge). The Wernwag truss (illustrated below) was used in the ...

http://www.indianacountyparks.org/bridges/BlairsvilleCoveredBridge.pdf

The bridge burned in 1823 and was rebuilt in 1824 by. Louis Wernwag, a native of Germany who became a prominent bridge builder in the ...

http://www.marylandroads.com/OPPEN/III-TIMB.pdf

Wernwag, expert bridge constructor and designer of the famous "Colossus ...

http://www.marylandroads.com/oppen/II-TRANS.pdf

bridge builders Theodore Burr and Lewis Wernwag, as well as a large number ...

http://www.marylandroads.com/OPPEN/III-Conc.pdf

suspension bridge replaced Lewis Wernwag's covered timber "Colossus" bridge ...

http://www.marylandroads.com/OPPEN/VIII-HD.pdf

It is said that the architect, Mr. Wernwag, offered carters a dollar for every cart load of stone which they would haul and stand with on the bridge until ...

http://www.archives.upenn.edu/histy/features/wphila/exhbts/vieira1903/upp_9504_v658_ch4.pdf

In 1813, a covered bridge was built at Bridge Street (now Spring Garden ...

http://www.design.upenn.edu/his_pres/student/powelton_village/pdfs/chapter2.pdf

Lewis Wernwag, a nationally recognized builder of long-span wooden truss bridges , formerly lived here. Wernwag operated a nearby saw mill and machine shop. ...

http://www.freedomsrun.org/History/PDFs/virginius.pdf

Sep 20, 2010 ... WERNWAG'S BRIDGE, 1814-1838. At Upper Feiry, neat Spring Garden street. Looking toward Fairmoont Water. Works and Basin, from canal locks on ...

http://frankfordgazette.com/wp1/wp-content/uploads/2010/11/Old-Towns-Dist._whole_shrunk.pdf

Wernwag - Colossus Bridge of 1812. An American Engineering Superlative (1/2). An American Engineering Superlative (1/2). Wernwag - Colossus Bridge of 1812 ...

http://research.ttlchiltern.co.uk/pif294/tdk/presentations/intro%20to%20timber%20eng/bridges/timber%20bridges%20part1.pdf

German bridge builder, as manager. It's widely acclaimed that Wernwag saw a mythical bird with dazzling plumage glowing in fiery coal beds. The apparition ...

http://www.mainstreetphoenixville.org/download/ccl-p1.pdf

Bridge (or the Wernwag Bridge), was built at the site. The bridge was built without metal and was considered an engineering tri- umph at the time, ...

http://www.uky.edu/KGS/geoky/fieldtrip/2005%20AIPG%20Guidebooks/CampNelson.pdf

times referred to as the Wernwag. Bridge), was designed and con- structed in 1838 by Pennsylvania architect Louis Wernwag. As the only bridge spanning the ...

http://www.campnelson.org/PDF/WebNews.pdf

Wernwag's famous bridge was the Collossus over the Schuylkill just upstream from Palmer's 'Permanent Bridge' and was com- posed of two pairs of parallel ...

http://www.grmirza.com/Manual%20of%20Bridge%20Engineering.pdf

timber covered bridge was next construct- ed, the first in Delaware; however, it too was destroyed by a flood in 1839. Master bridge builder Lewis Wernwag ...

http://www.deldot.gov/archaeology/historic_pres/delaware_bridge_book/pdf/metal_124-134.pdf

gifted men, like Timothy Palmer,. Theodore Burr, Lewis Wernwag, and others ...

http://www.deldot.gov/archaeology/historic_pres/hist_bridge_survey/pdf/timber.pdf

Wood Truss Bridges. The second Market. Street covered bridge, built by ...

http://www.deldot.gov/archaeology/historic_pres/delaware_bridge_book/pdf/truss.pdf

The long-span wooden bridges built in the late eighteenth and early nineteenth centuries incorporated both the truss and the arch. Palmer and. Wernwag ...

http://media.wiley.com/product_data/excerpt/83/04716975/0471697583.pdf

Historic Covered Bridge Preservation Program, 211 .... Wernwag, Louis, 27 ...

http://media.wiley.com/product_data/excerpt/73/04701896/0470189673-2.pdf

truss in the early 1840s, timber bridges were constructed by traveling master builders such as Lewis Wernwag and Theodore Burr or by local ...

http://www.sia-web.org/occasionalpub/AmericanBridges/directory/introduction.pdf

European Truss Bridges. European Truss Bridges. (1570 - 1756) ... “The Colossus (1812). Lewis Wernwag ... Future of Covered Wooden Bridges ...

http://www.ce.jhu.edu/perspectives/protected/lectures/2011/Lec07_cwb_perspectives_slides.pdf

Permanent Bridge (1806). Timothy Palmer. Page 15. “The Colossus (1812 ...

http://www.ce.jhu.edu/perspectives/protected/lectures/Lec19_covered_bridges_2010.pdf

Jul 19, 2002 ... Today the Pine Grove Bridge is equipped with steel ties ...

http://www.ce.jhu.edu/bschafer/haer/2002/pine_grove_haer_report.pdf

In 1839 the matter of suspension bridges became an issue in the USA. The occasion was the proposal to erect a wire cable bridge to replace Louis Wernwag's ...

http://www.arct.cam.ac.uk/personal-page/james/ichs/Vol%202%201755-1776%20kahlow.pdf

his bridge. Just prior to the open- ing of his aqueduct, a mas- sive fire spread over the city and burned the Wernwag bridge on Smithfield Street ...

http://www.ce.memphis.edu/3121/stuff/general/Roebling-Nov-06.pdf

Lewis Wernwag built his Colossus Bridge over the Schuylkill River in 1812. It was constructed of five parallel arched trusses, and spanned over 340'. ...

http://www.nps.gov/history/hdp/samples/HAER/harshman%20eng%20rep.pdf

Easton; and the iQlh Lewis Wernwag bridge at New Hope. Hone of the. 21 ...

http://pdfhost.focus.nps.gov/docs/NRHP/Text/64000721.pdf

Timothy Palmer," Louis Wernwag, James Moore and Theodore Burr. But the ...

http://pdfhost.focus.nps.gov/docs/NRHP/Text/64000720.pdf

Today the Pine Grove Bridge is equipped with steel ties, which run from the ...

http://www.cr.nps.gov/hdp/samples/HAER/Pine%20Grove%20Engr%20Report%20-%20Final%20-%20LL.pdf

Wernwag. With its span of over 340 feet it was the longest single span bridge in the country. It burned in 1838 and was replaced by Charles Ellet's ...

http://content.asce.org/files/pdf/HHNewsletterNov08-final.pdf

Bridge built in the 1830s by Lewis Wernwag and. Benjamin Latrobe. The iron ...

http://content.asce.org/files/pdf/HHNewsletterJuly08.pdf

Lindenthal's Smithfield Street Bridge, Pittsburgh,. Built 1883 to replace a ...

http://content.asce.org/files/pdf/HHNewsletterMarch08.pdf

with the Carthage Bridge. In 1812 the brilliant German immigrant, Lewis Wernwag, built an arched truss bridge called the “Colossus” over the Schuylkill ...

http://www.rochester.lib.ny.us/~rochhist/v36_1974/v36i1.pdf

Bridge Addendum. Mode. __ Baltimore Through. __ Camelback ... __ Wernwag Truss. __ Other Types. Ownership: ___ Federal ___ State ___ Local ____ Private ...

http://www.crt.state.la.us/hp/historicstandingstructuresurvey/Bridge_Addendum.pdf

arch and truss design, often called “camelback” or “hump” bridges due to the appearance of an arch (Ortega 1991:2-5). Both Palmer and Wernwag used as their ...

http://www.tdot.state.tn.us/environment/historic/book/chapter5.pdf

historically significant bridge for several reasons: 1) it replaced two bridge structures by well-known bridge engineers, Lewis Wernwag and John A. ...

http://www.chatham.edu/pti/curriculum/units/2004/Newkirk.pdf

creeks in the late 1700s. Some were the work of nationally known bridge architect. Lewis Wernwag. Constructed with often- elaborate trusses made of wood , ...

http://www.visitlex.com/ideapdf/10CoveredBridges.pdf

Mar 11, 2002 ... Bollman—Wernwag—Latrobe Bridge. (Harpers Ferry National Historical Park. MPS), Confluence Potomac and. Shenandoah Rs., Harpers Ferry, ...

http://www.gpo.gov/fdsys/pkg/FR-2002-03-11/pdf/02-5706.pdf