Esther Nelson Karn is an author about whom limited public information is currently available. One work by her is held in the collection, Snowflakes. Since details of her life, nationality, and dates of birth and death are not clearly recorded, it is difficult to sketch a complete picture of her writing. Judging from the work at hand, her writing is connected with snowflakes as a natural image, and leans toward the observation and presentation of winter scenery and natural details. Works of this kind often depict the forms and changes of snowflakes with delicate strokes, in concise language rich in visual imagery, and are suitable for readers interested in nature themes. Owing to limited sources, this note introduces only her known work and makes no further inferences about her experience or achievements.