- I started this page after completing a page for Detroit that covered the majority of bridges and overpasses found in the metro area. This is an introduction to the many varieties of railroad bridges that exist, and some that are no longer with us. For further reading, check out some of the links I have come across.
- Zubenelgenubi (stars.astro.illinois.edu)
ZUBENELGENUBI (Alpha Librae). Dim Libra, which 2000 years ago held the autumnal equinox in its balance pans, is identified chiefly by two stars to the northwest of Scorpius that have delightful names, Zubeneschamali and Zubenelgenubi.