York / Lancaster / Baltimore / New York / Greenville / Philadelphia / Washington / D.C. / Johnstown / Pittsburgh / Atlanta / Harrisburg / College Park / /
Company
P. R. R. Co. / Barnard Roberts & Co. / Golden West / Consolidated Rail Corporation / Alexander G. Sparks / Norfolk Southern Railway Co. / Allegheny / Shipley W. Evans / Norfolk Southern / PRR / Drake & Stratton Co. / Clarkson N. Potter Inc. / HAER / Pennsylvania Railroad / /
Event
Business Partnership / Natural Disaster / Person Communication and Meetings / /
Facility
American Canal / WITH TRAIN ON BRIDGE / Stone arch / Railroad bridge / CONEMAUGH RIVER VIADUCT / Juniata River bridge / Original stonework / Johnstown Stone Arch Bridge / Johnstown bridge / Ribbed Arch / Stone Bridge / Museum Commission / Johnstown Flood Museum / Library of Congress / Hagley Museum / Conestoga viaduct / PRR bridge / /
NaturalFeature
Conestoga Creek / Unique Valley / Conemaugh River / Stonycreek River / Allegheny Mountains / Pennsylvania Historic Railroad Bridges Recording Project Spanning Conemaugh River / Juniata River valley / Conemaugh River valley / Susquehanna / Juniata River / /
Organization
Cambria County Historical Society / Museum Commission / Interstate Commerce Commission / Freemasonry / U.S. Department of the Interior / Johns Hopkins Univ. / Congress / Philadelphia Division / National Park Service / United States Army / Bureau of Valuation / Pittsburgh Division / American Canal & Transportation Center / /
Person
Richard J. Cook / William H. Shank / Eric N. DeLony / J. Edgar Thomson / Housten / Edwin P. Alexander / Karl Berger / Jet Lowe / Justin M. Spivey / Leslie Conrad / Preston M. Thayer / Sellersville / Tyrone Branch / Charles S. Roberts / Robert Pitcairn / Joseph T. Richards / Robert Pitcaim / James E. Vance / Jr. / Fredericksburg / William H. Brown / Joseph E. B. Elliott / /
Position
Prime Minister / foreman / Chief Engineer / Chief Engineer / Engineering Department / Acknowledgment The author / contract photographer / Historian / Superintendent / engineer / Assistant Chief Engineer / railroad historian / Designer / photographer / Curator / Chief / /
ProgrammingLanguage
DC / /
ProvinceOrState
Cambria County / Virginia / Maryland / Pennsylvania / Delaware / California / /
PENNSYLVANIA RAILROAD, CONEMAUGH RIVER VIADUCT (Stone Bridge) Pennsylvania Historic Railroad Bridges Recording Project