Subject: Transportation / Spatial Coverage: Iowa - Yale University Library GeoBlacklight Search Results

Start Over Subject Transportation Spatial Coverage Iowa

1949. 2012-01-06T16:02:24Z. 2015-10-27T22:08:39Z. United States. Bureau of Public Roads. The Bureau. English. Public. Iowa.

1941. 2012-01-06T16:01:30Z. 2015-10-27T22:08:39Z. United States. Public Roads Administration. The Administration. English. Public. Iowa.

1938. 2012-01-06T16:01:04Z. 2015-10-27T22:08:39Z. United States. Bureau of Public Roads. The Bureau. English. Public. Iowa.

1927. 2012-01-04T18:45:32Z. 2015-04-21T22:02:34Z. United States. Bureau of Public Roads. Bureau of Public Roads. English. Public. Iowa.

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