Cafeterias 4 Board games 2 Clerks 2 Employment 2 Leisure 2 Office buildings 2 Offices 2 more ... Telephone 2 Telephone lines 2 Telephone operators 2 Women 2 Bakeries 1 Banquet halls 1 Children eating & drinking 1 Confectioneries 1 Cookbooks 1 Cookery 1 Cooking 1 Dining rooms 1 Dinners and dining 1 Eating & drinking 1 Entertaining 1 Food adulteration & inspection 1 Hotels & taverns 1 Kitchens 1 Labor movement--Pennsylvania--Philadelphia 1 Labor relations--Pennsylvania--20th century 1 Labor--20th Century 1 Pantries 1 Pennsylvania 1 Restaurants 1 School lunchrooms, cafeterias, etc.--Management 1 School lunchrooms, cafeterias, etc.--Management--Contracting out 1 School lunchrooms, cafeterias, etc.--Management--Contracting out--United States 1 School lunchrooms, cafeterias, etc.--Pennsylvania--Philadelphia--Management 1 School lunchrooms, cafeterias, etc.--United States--Management 1 School meals 1 Waitresses 1 less ...