author
A late-19th-century etiquette writer, best known for Practical Etiquette, offered readers a detailed guide to social customs, manners, and everyday conduct. Her work captures the rules and expectations that shaped polite society in its time.

by Cora C. Klein
Very little biographical information about this author could be confirmed from the sources I found. Reliable catalog and library-style records consistently connect Cora C. Klein with Practical Etiquette, and some sources describe her as an American author on etiquette.
Practical Etiquette was published in the late 19th century and focuses on introductions, calls, conversation, dining, weddings, and other parts of social life. Today, the book is often read not just as advice literature, but also as a window into the manners and values of its era.
Because trustworthy personal details are scarce, it is safest to remember her through the work itself: a practical, orderly guide meant to help readers move through society with confidence and consideration.