Walnut Lane Memorial Bridge

1. Zollman, Charles C. / Depman, Frank / Nagle, Joseph / Hollander, Edward F. (1992): A 40-Year Saga Building and Rebuilding of Philadelphia's Walnut Lane Memorial Bridge. In: PCI Journal, v. 37, n. 4 (Juli 1992), S. 66-82.

   https://doi.org/10.15554/pcij.07011992.66.82

2. Zollman, Charles C. / Depman, Frank / Nagle, Joseph / Hollander, Edward F. (1992): A 40-Year Saga Building and Rebuilding of Philadelphia's Walnut Lane Memorial Bridge. In: PCI Journal, v. 37, n. 3 (Mai 1992), S. 66-82.

   https://doi.org/10.15554/pcij.05011992.66.82

3. Anderson, Arthur R. (1979): An Adventure in Prestressed Concrete. In: PCI Journal, v. 24, n. 4 (Juli 1979), S. 116-139.

   https://doi.org/10.15554/pcij.07011979.116.139

4. Anderson, Arthur R. (1979): An Adventure in Prestressed Concrete, Part 7 (cont). In: PCI Journal, v. 24, n. 5 (September 1979), S. 90-97.

   https://doi.org/10.15554/pcij.09011979.90.97

5. Anderson, Arthur R. (1979): An Adventure in Prestressed Concrete, Part 7 (cont). In: PCI Journal, v. 24, n. 6 (November 1979), S. 75-93.

   https://doi.org/10.15554/pcij.11011979.75.93