Gallery: 100 years of the Panama Canal in 10 photos | PBS NewsHour
How the Panama Canal Makes Water Flow Uphill | HowStuffWorks
Panama Canal - Wikipedia
How the Panama Canal Took a Huge Toll On the Contract Workers Who Built It | History| Smithsonian Magazine
American History USA
Panama Canal: Digging an Idea | WORLDkids
Digging Across Panama | The National Endowment for the Humanities
Panama Canal | Definition, History, Treaty, Map, Locks, & Facts | Britannica
How the Panama Canal Took a Huge Toll On the Contract Workers Who Built It | History| Smithsonian Magazine
When the real problem isn't the obvious one
History of the Panama Canal - Wikipedia
Why the Construction of the Panama Canal Was So Difficult—and Deadly - HISTORY
How the Panama Canal helped make the U.S. a world power | PBS NewsHour
![The Panama Canal [ushistory.org]](https://www.ushistory.org/us/images/00000908.jpg "The Panama Canal [ushistory.org]")
The Panama Canal [ushistory.org]
7 Fascinating Facts About the Panama Canal - HISTORY
May 4, 1904: U.S. Dives Into Panama Canal | WIRED
Construction of the Panama Canal. Photo credit
Panama Canal - Wikipedia
How the Panama Canal Took a Huge Toll On the Contract Workers Who Built It | History| Smithsonian Magazine
The construction of Panama Canal in rare pictures, 1881-1914 - Rare Historical Photos
Panama Canal: History, Definition & Canal Zone - HISTORY - HISTORY
Digging Across Panama | The National Endowment for the Humanities
Panama Canal timeline | Timetoast timelines
The Nuclear Canal: When Scientists Thought H-Bombs Would Make Awesome Earthmovers | KQED
