40 Photos That Show What Entertaining Guests at Home Looked Like in the '50s and '60s

The art of entertaining has been around for centuries. But when it comes to social gatherings, there are a lot of tips, tricks, and etiquette rules that have gone out of fashion since the heyday of the practice in the '50s and '60s. Here's a look back at how hosting guests at home has evolved over the years — from mailing invitations to dress codes to vintage dishes.