Author: Tivis E Wilkins. Colorado: Magnificent Wilderness. Kindle Fire User Manual: User Guide for Kindle Fire to Download FREE Kindle.
Author: Tivis E Wilkins. A House Dividing: Economic Development in Pennsylvania and Virginia before. Turrets, Towels and Taps.
Colorado railroads: Chronological development 1967-1984 supplement. This book is the best compilation of Colorado's railroading growth and recession from 1860 to 1970. 0871080737 (ISBN13: 9780871080738). It is a year-by-year summary of the construction and abandoning by every railroad, listing the locations and total mileage added or lost, as well as the purposes of each, if known. There is no better compilation of the physical railroad expansion, consolidation and reduction in the first century of Colorado.
Chronological development 1967-1984 supplement. Published 1985 by Colorado Railroad Historical Foundation, Colorado Railroad Museum.
COLORADO RAILROADS, Chronological Development. ISBN 10: 0871080737, ISBN 13: 9780871080738. From John K King Used & Rare Books (Detroit, MI, . The chronological format allows the reader to see readily the overall development of the railroad system in the state, to see the relative pace of construction (and contraction) over the years, and to find out what each railroad was building at any particular time. Illustrated throughout with 250 black and white photos and several maps.
Wilkins, Tivis E. (Tiv) (1974). Colorado Railroads: Chronological Development. Boulder, Colorado: Pruett Publishing Company. pp. 65, 72, 75. ISBN 0-87108-073-7. Stone, Wilbur Fiske (1918)
Wilkins, Tivis E. Stone, Wilbur Fiske (1918). p. 381. Retrieved 20 April 2009.
Wilkins, Tivis Colorado railroads : chronological development . Cafky, Morris Colorado Midland BCARN Rare Books. Griswold, P. R. Georgetown and the Loop Archives TF25. Colorado rail annual no. 24 : a ticket to ride the narrow gauge, a chronological history of Denver & Rio Grande.
Hansen, N. M. Development Pole Theory in a Regional Context, Kyklos, Vol. 20 (1967), pp. 709–725. Hartman, L. and D. Seckler. Toward the Application of Dynamic Growth Theory to Regions, Journal of Regional Science, Vol. 7 (1967), pp. 167–173.
List of Colorado railroads identifies the variety of active, historic, and defunct railroads that operate in the . Colorado Pacific Railroad (COPR). Cimarron Valley Railroad (CVR). Colorado and Wyoming Railway (CW). Denver Rock Island Railroad (DRIR). Great Western Railway of Colorado (GWR). Hudson Terminal Railroad (HTR). Kansas and Oklahoma Railroad (KO). Keenesburg Direct Railroad (KDR). Kyle Railroad (KYLE). Nebraska Kansas Colorado Railway (NKCR).