James Madison Porter III
Jeyms Medison Porter III (1864–1928) — amerikalik qurilish muhandisi (civil engineer).
Manbalar
Havolalar
- James Madison Porter III at Structurae
- Northampton Street Bridge at Structurae. Retrieved 2009-11-01.
Jeyms Medison Porter III (1864–1928) — amerikalik qurilish muhandisi (civil engineer).