What has the author William Temple Franklin written?

You are likely thinking of William Temple Franklin, the grandson of Benjamin Franklin. He was a lawyer and writer, but he is primarily known for:

* Editing and publishing the complete works of his grandfather, Benjamin Franklin. This monumental work, *The Works of Benjamin Franklin*, was published in ten volumes between 1816 and 1818.

* Writing a biography of his grandfather. His *Memoirs of the Life and Writings of Benjamin Franklin, LL.D.** was published in 1818.

While William Temple Franklin did write other works, these are the most significant and well-known.