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Library Services |
| Hill to Hill Bridge Report, 1922. |
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Summer report 1922 on Hill & Hill Bridge : being built by Roger & Hagerty, Bethlehem, Pa. / by Louis M. Richards. Bethlehem, Pa., 1922. Submitted to the Department of Mechanical Engineering as student summer report. [12] leaves : photographs ; 28 cm. Submitted to the Department of Mechanical Engineering as student summer report. Image 1 of 13.
