Some 35 years ago, two “twenty-something” brothers named McLaughlin – fueled by their passion for great style in good taste and flush with seed money from some ventures into historic Brooklyn brownstone renovations – decided to build a very different kind of house. The brothers’ dream was a clothing establishment designed to present their take on classic American sportswear and accessories in elegantly comfortable surroundings. And to make their version of Saturday shopping, they looked to site their first shop on a stretch of Manhattan’s Upper East Side that was home to a pair of “the post-Ivy League set’s” favorite watering holes