New York City’s last remaining wooden water tower builders are like the "Hatfields and the McCoys – and we’re the real McCoy," according to Andy Rosenwach, owner of the Rosenwach Tank Company. In that analogy, his rival would be Isseks Brothers, founded in 1890. The Rosenwach company officially formed in 1896, when Andy’s ancestor Harris Rosenwach, a Polish immigrant, bought the business from the widow of his deceased boss, barrel maker William Dalton. Indoor......