When were The Tell-tale Heart and The Black Cat written?

The Tell-tale Heart was written in November 1842 and published in January 1843 in Pioneer.

The Black Cat is believed to have been written in late 1842-early 1843. It was first published on August 19, 1843 in the United States Saturday Post.
"Tell-Tale Heart and "The Black Cat" were written in 1843 by Edgar Allan Poe.