What has the author Henry T Drowne written?

It seems you're asking about Henry T. Drowne, a prominent figure in the American Revolutionary War era, but it appears he was known more for his actions than his writing.

While there might be some historical records or letters written by him, he is not widely recognized for being a prolific author.

Here's what we know about him:

* He was an early American patriot and a member of the Sons of Liberty.

* He was a close friend of Paul Revere and participated in the Boston Tea Party.

* He served as a military officer during the Revolutionary War.

* He was involved in the establishment of the American Navy and was a sea captain.

* He was also a merchant and a respected member of the Boston community.

If you're interested in learning more about Henry T. Drowne, you could search historical archives and databases like:

* The Library of Congress

* The American Antiquarian Society

* The National Archives and Records Administration

Let me know if you have any other questions!