There is no widely recognized author named Harriet T. Comstock. It is possible there may be a lesser-known author with that name or it could be a misspelling.
To help me find the right author, could you provide:
* Any other details about the author (e.g., time period, genre, specific works, etc.)
* The exact spelling of the name
With more information, I can try to find the author you are looking for.