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How close did the French come to digging a canal across the Isthmus of Kra in the 1880s?

Ferdinand de Lesseps is known to history as the man who pushed through the construction of the Suez Canal in the 1860s. Later (from 1880 onward) he led an attempt to dig a canal through Panama, but ...
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397 views

Are steam engines still in regular use anywhere in the world?

Are there any countries in which steam engines have a regular purpose, or are still dominant on the railway? When did they officially fade out of use in the western world? In Australia at least, they ...
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1answer
103 views

What is the history of Research and Development laboratories?

When did Research and Development laboratories (R&D labs) emerge? What was the institutional and intellectual context? Have they undergone major changes in their nature? What role have R&D ...