The Bureau of Public Roads and its exhibit.
Subtitle: Supplementing exhibit of the Bureau of Public Roads at the Brazil Centennial Exposition, Rio de Janeiro, Brazil, 1922-1923
By: by Thomas H. MacDonald, Chief of the Bureau of Public Roads.
Contributors: MacDonald, Thomas Harris, 1881-; Rio de Janeiro (Brazil). Exposi©ıc©Þao do Centenario do Brasil, 1922-1923. United State
Publisher: Govt. Print. Off.
Published: 1922
Place of publication: [Washington
Language: eng
Subjects: United States. Bureau of Public Roads.; Roads -- United States.