After a century as one of the world’s leading makers of convertible tops, family-owned manufacturer Haartz Corp. produces materials founder John C. Haartz might not have been able to imagine, but the ...

Back in 1953, Buick – a company that is now almost 120 years old – was “just” celebrating its 50th anniversary, and the focus of its marketing campaign was the Skylark Convertible, according to the GM ...