Being a Primer on A&P Centennials.

Anniversaries were always very important to the A&P. Every year for much of the 20th century, the company’s stores held a special anniversary sale, proclaimed with banners in the stores and trumpeted in newspaper ads. “Come celebrate A&P’s 87th Anniversary” – that sort of thing. Five year anniversaries were an even bigger deal. Ten year anniversaries – huge. Twenty-five or Fifty years,