For a number of years, Smith was interested in the construction and equipment of railroads in Cuba, while the island was still under Spanish rule.
That was while the island was still under Spanish rule. For a number of years he was interested in the construction and equipment of railroads.
For a number of years he was interested in the construction and equipment of railroads. That was while the island was still under Spanish rule.
For a number of years he was interested in the construction and equipment of railroads. That was while the island was still under Spanish rule.