author
Mary Owens Crowther
1882–1972
Best known for practical guides to letter writing, this early 20th-century author turned the rules of correspondence into something useful, readable, and surprisingly lively. Her books helped readers handle everything from business messages to social notes with more confidence and tact.
1 Audiobook
About the author
Mary Owens Crowther was an American author known for writing clear, practical books about correspondence and everyday communication. Her best-known work, The Book of Letters (later issued as How to Write Letters), offered models and advice for both business and personal writing, reflecting the social customs of the 1920s and after.
Records available during this search link her to several published works, including The Book of Letters and The Blue Book of Social and Friendly Correspondence. Her writing focused on helping ordinary readers say the right thing in the right tone, whether they were writing formal business letters, invitations, or personal notes.
She was born in 1882 and died in 1972. While detailed biographical information appears limited in the sources reviewed, her books remain the reason she is remembered: they capture a moment when letter writing was an essential skill, and they still offer a window into the manners and communication style of their era.