Today, beer geeks flock to their local craft brewery to sit at picnic tables and sip small-batch brews — a culture that stems from the Great American Craft Beer Boom that gained traction in the 1960s and ’70s. However, the existence of craft breweries predates that sudden rise by over a century. Pennsylvania is home to the country’s first craft brewery, D.G. Yuengling & Son, which opened in 1829.…