What was one of Edgar Allan first poems?

It's likely you're thinking of "Tamerlane", which is often considered to be Edgar Allan Poe's first published poem. It appeared in the _The Baltimore Saturday Visiter_ in 1827, under the pseudonym "A.A.P."

However, there's some debate surrounding this. Some scholars point to other poems, such as "Song" and "The Translation of the Tales of the Genii," published earlier in the same year, as potentially being Poe's first published work.

Ultimately, it's difficult to say for certain which poem truly holds the title of Poe's very first, but "Tamerlane" is certainly the most well-known and widely accepted choice.