What has the author Barthold Feind written?

It seems you are asking about Barthold Feind (sometimes spelled Feindt). While there are individuals with that name, there is no readily available information about a writer with that name who has published widely recognized works.

It is possible that:

* The name is misspelled: There might be a slight variation in the spelling that leads to the difficulty in finding information.

* The author is obscure: The individual might have written lesser-known works or published in a very specific niche.

* The information is incorrect: There might be a misunderstanding or an error in the information about the author.

To help me find the information you need, please provide me with any additional context:

* What kind of writing are you interested in? (e.g., fiction, non-fiction, poetry, essays, etc.)

* Do you have any other details about the author or their work? (e.g., approximate time period, specific topics, languages written in, etc.)

With more details, I might be able to assist you further in finding information about Barthold Feind and their writings.