A Activity diagram used in UML 6/9 and SysML B Bachman diagram Booch used in software engineering Block diagram Block Definition Diagram BDD used in SysML C Carroll diagram Cartogram Catalytic cycle Chemical equation Curly arrow diagram Category theory diagrams Cause-and-effect diagram Chord diagram Circuit diagram Class diagram from UML 1/9 Collaboration diagram from UML 2.0 Communication diagram from UML 2.0 Commutative diagram Comparison diagram Component diagram from UML 3/9 Composite structure diagram from UML 2.0 Concept map Constellation diagram Context diagram Control flow diagram Contour diagram Cordier diagram Cross functional flowchart D Data model diagram Data flow diagram Data structure diagram Dendrogram Dependency diagram Deployment diagram from UML 9/9 Dot and cross diagram Double bubble map used in education Drakon-chart E Entity-Relationship diagram ERD Event-driven process chain Euler diagram Eye diagram a diagram of a received telecommunications signal Express-G Extended Functional Flow Block Diagram EFFBD F Family tree Feynman diagram Flow chart Flow process chart Flow diagram Fusion diagram Free body diagram G Gantt chart shows the timing of tasks or activities used in project management Grotrian diagram Goodman diagram shows the fatigue data example: for a wind turbine blades H Hasse diagram HIPO diagram I Internal Block Diagram IBD used in SysML IDEF0 IDEF1 entity relations Interaction overview diagram from UML Ishikawa diagram J Jackson diagram K Karnaugh map Kinematic diagram L Ladder diagram Line of balance Link grammar diagram M Martin ERD Message Sequence Chart Mind map used for learning, brainstorming, memory, visual thinking and problem solving Minkowski spacetime diagram Molecular orbital diagram N N2 Nassi Shneiderman diagram or structogram a representation for structured programming Nomogram Network diagram O Object diagram from UML 2/9 Organigram Onion diagram also known as "stacked Venn diagram" P Package diagram from UML 4/9 and SysML Parametric diagram from SysML PERT Petri net shows the structure of a distributed system as a directed bipartite graph with annotations Phylogenetic tree - represents a phylogeny evolutionary relationships among groups of organisms Piping and instrumentation diagram P&ID Phase diagram used to present solid/liquid/gas information Plant Diagram Pressure volume diagram used to analyse engines Pourbaix diagram Process flow diagram or PFD used in chemical engineering Program structure diagram R Radar chart Radial Diagram Requirement Diagram Used in SysML Rich Picture R-diagram Routing diagram S Sankey diagram represents material, energy or cost flows with quantity proportional arrows in a process network. Sentence diagram represents the grammatical structure of a natural language sentence. Sequence diagram from UML 8/9 and SysML SDL/GR diagram Specification and Description Language. SDL is a formal language used in computer science. Smith chart Spider chart Spray diagram SSADM Structured Systems Analysis and Design Methodology used in software engineering Star chart/Celestial sphere State diagram are used for state machines in software engineering from UML 7/9 Swim lane Syntax diagram used in software engineering to represent a context-free grammar Systems Biology Graphical Notation a graphical notation used in diagrams of biochemical and cellular processes studied in Systems biology System context diagram System structure Systematic layout planning T Timing Diagram: Digital Timing Diagram Timing Diagram: UML 2.0 TQM Diagram Treemap U UML diagram Unified Modeling Language used in software engineering Use case diagram from UML 5/9 and SysML V Value Stream Mapping Venn diagram Voronoi diagram W Warnier-Orr Williot diagram Y Yourdon-Coad see Edward Yourdon, used in software engineering
The Virginian EL C, later known as the New Haven EF 4 and E33, was an electric locomotive built for the Virginian Railway by General Electric in August 1955. They were the first successful production locomotives to use Ignitron (mercury arc) rectifier technology. Although they proved to be a successful design,...
Theme: The Virginian Railway (VGN) hauled coal from West Virginia through Roanoke, Virginia, and on to Sewalls Point, from 1907 through 1959, when it was taken over by the Norfolk & Western Railway. It was a heavy duty railroad characterized by unique steam locomotives, powerful electric and diesel engines, and long coal trains.
·By Railroad ·By Locomotive ... ·Register : Home > Virginian Railway > Locomotives : Virginian Railway Photographic Roster : Reporting Marks: VGN : Click on a locomotive to view pictures: Roster Options: Group by model; Show All thumbs; VGN Rolling Stock; ... S 1 Electric 0: 188607: VGN 108: I believe it's a 2 4 4 2: UNKNOWN 1: 212282:
The best available reference on VGN steam power is Lloyd Lewis' book, "Virginian Railway Locomotives" . A set of VGN classification diagrams is available from TLC Publishing. . Electrification. In 1923, Virginian management instituted a project to electrify its main operational bottleneck, the limiting grade of Clarks Gap Hill.
Photo Credit: N&W VGN Railway pany. Here is a photograph showing the Virginian Railway US E Class 2 8 8 2 #737 (a former N&W Y3) with a hopper train somewhere along the Guyan River Branch in West Virginia in 1949.
Virginian Railway 135, a class EL C ignitron rectifier mainline electric locomotive preserved at the Virginia Museum of Transportation. See more Northern steam locomotive in Ely, Nevada.
The Virginian Railway was a Class I railroad located in Virginia and West Virginia in the United States. The VGN was created to transport high quality "smokeless" bituminous coal from southern West Virginia to port at Hampton Roads. Virginian Railway VGN 36 Fairbanks Morse H 16 44 diesel locomotive crossing the diamond with Norfolk & Western Railway at South Norfolk, VA Overview HeadquartersNorfolk, Virginia Reporting markVGN LocaleDeepwater, West Virginia – Norfolk, Virginia Dates of ...
e ride the Virginia & Truckee Railroad in Virginia City, Nevada home to Bonanza & the historic stock mining district. The best Nevada trains are here!
The Virginian acquired a noteworthy electric locomotive in 1948, the General Electric built EL 2B (the railroad dubbed them Streamliners). Operating in pairs, they were 6,800 hp and produced a tractive effort standing at 275,000 pounds.
1915 topographic map of northwestern Fairfax County, showing the route of the Fairfax line of the Washington—Virginia Railway (Electric RR) between Vienna and the city of Fairfax and the routes of the Washington and Old Dominion Railway between Vienna and Herndon and between Difficult Run and Great Falls: Marshall, R. B.; Sutton, Frank (1915).