January 15
| 1911 | J. E. Pennybacker, Jr., OPR's Chief of Road Economics and Secretary of the American Association for Highway Improvement, addresses the South Carolina Good Roads Association in Columbia on "The Advantages of Co-Operation Between State Highway Associations and the American Association of Highway Improvement." (See November 22, 1910.)
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| 1923 | At the 14th American Good Roads Show, held in conjunction with ARBA's convention in Chicago, IL, BPR's exhibit covers more than 2,000 square feet. Included is a 20-foot long model of a typical mountain forest road, color photos of Federal-aid roads around the country and BPR's experimental and research work, and stereopticon lantern slides of road construction. |
