Underground
Popularity 14
Text and drawings describe the subways, sewers, building foundations, telephone and power systems, columns, cables, pipes, tunnels, and other underground elements of a large modern city.
City and town lifeUnderground constructionUnderground utility linesVie urbaineConstruction souterraineRéseaux souterrainsJuvenile literatureCity and town life, juvenile literatureEngineering, juvenile literatureCities and townsEngineeringPublic utilities