Forgotten history of Ellicott City & Howard County MD
Showing posts with label
Bollman bridges
.
Show all posts
Showing posts with label
Bollman bridges
.
Show all posts
Monday, April 16, 2018
Bollman truss bridge images
›
Wendel Bollman (1814-1884) from Baltimore started working for the B&O railroad and created a more stable bridge of iron for the trains...
2 comments:
›
Home
View web version
