subject
transportation and communication: explore 421 source-linked works published from 1832 to 2004, with original documents and citations.
This collection is a preview while coverage and quality are evaluated.
Includes records with this source-supplied label or an explicit phrase match in their metadata. Matches indicate a mention, not proof that a paper uses a method or tests a material. Source versions are consolidated by DOI.
Sources: loc. Collection updated 2026-09-20. Counts describe this index, not the complete source archives.
Aerial view of railroad drawn to resemble a block diagram. "*GPO:2004--304-337/00093. Reprint 2004." Relief shown by shading. Title from panel. Includes text, index of cable inclines, view of summit sheds, and col. ill. Text, small map of site, and col. ill. on verso. Available also through the Library of Congress Web site as a raster image.
Aerial view of cable-railroad route drawn to resemble a block diagram. "*GPO:2013--378-781/30004. Reprint 2004." Relief shown by shading. Title from panel. Includes text, index of cable inclines, view of summit sheds, and color illustrations. Text, small map of site, and color illustrations on verso. Available also through the Library of Congress Web site as a raster image.
Aerial view drawn to resemble a block diagram. "*GPO:2001--472-470/40012. Reprint 2001." Relief shown by shading. Panel title. Includes text, index of cable inclines, and ill. (some col.). Text, small map of site, and col. ill. on verso. Available also through the Library of Congress Web site as a raster image.
Aerial view drawn to resemble a block diagram. "*GPO: 1998--432-903/60256. Reprint 1998." Relief shown by shading. Panel title. Includes text, index of inclines, and ill. (some col.). Text, small map of site, and col. ill. on verso. Available also through the Library of Congress Web site as a raster image.
Bird's-eye view drawn to resemble a block diagram. "*GPO: 1994--301-085/80169. Reprint 1994." Relief shown by shading. Panel title. Title at top: Crossing a mountain. Includes text, index of inclines, and ill. (some col.). Text, small map of site, and col. ill. on verso. Available also through the Library of Congress Web site as a raster image.
"35230.1 6-61." "For official use only." Includes inset of "Peiping and adjacent area." LC copy stamped on: 137B. LC copy mounted on cloth and laminated. Available also through the Library of Congress Web site as a raster image.
LC copy stamped on: 317A. LC copy mounted on cloth and laminated. Available also through the Library of Congress Web site as a raster image.
"6-60." "For official use only." Includes inset of "Peiping and adjacent area." LC copy stamped on: 354A. LC copy mounted on cloth and laminated. LC copy imperfect: number before date removed. Available also through the Library of Congress Web site as a raster image.
"For official use only." Includes inset of "Peiping and adjacent area." LC copy sectioned in two and mounted on cloth. Left lower margin trimmed away. Available also through the Library of Congress Web site as a raster image.
"For official use only." In upper left: figure 9. LC copy mounted on cloth and laminated. Available also through the Library of Congress Web site as a raster image.
"12859 2-54." Includes inset of "Peking and adjacent area." "GPO-SSO-1930." LC copy mounted on cloth and laminated. LC copy stamped on: 687. Available also through the Library of Congress Web site as a raster image.
Index of railroads and lines. Includes 3 insets of Fort Worth, Dallas, and Houston. Available also through the Library of Congress Web site as a raster image.
Shows location of stations (centrales) where sugar cane was delivered for processing. Includes list of operating railroads in Puerto Rico. Available also through the Library of Congress web site as a raster image.
Available also through the Library of Congress Web site as a raster image.
Relief shown by hachures. Shows main auto roads in the United States. Available also through the Library of Congress Web site as a raster image.
Includes distances for railroads, airways and ocean travel. Available also through the Library of Congress Web site as a raster image.
Covers the area between Toledo, Dayton, Connellsville, and Erie. Title devised by cataloger. Available also through the Library of Congress Web site as a raster image. LC copy soiled and annotated in pencil: For Exr. Disqua July 6, 1917. LC copy accompanied by handwritten (lead pencil) note describing revised coal rates. [1] sheet : ms. ; 26 x 21 cm.
Relief shown by contours. Includes indexes to railroad lines. Available also through the Library of Congress Web site as a raster image. 2 copies