* The name is incorrect: There might be a typo or a slightly different spelling. Double-check the name and any other information you have about the author.
* The author is not well-known: They may be a less established writer who hasn't yet gained widespread recognition.
* The author has used a pen name: They may publish under a different name.
To find more information, you can try:
* Searching online databases: Use websites like WorldCat, LibraryThing, and Google Books to look for books or articles written under the name "William Thomas Miller Gamble" or any variations.
* Checking local libraries: Your local library may have books or resources about this author.
* Consulting literary journals and magazines: Look for any mentions of the author in literary publications.
* Contacting a literary agent or publishing house: If you have more information about the author, such as their genre or publishing history, you might be able to contact someone who could help.
Without more details, it's difficult to say definitively what, if anything, William Thomas Miller Gamble has written.