I've been in a Joe Maneely mood lately. Here are some more great covers by the Atomic Age talent. I think if anything stands out, it's his backgrounds. They are lively and worth paying attention to. Maneely was really good.
There isn't much online about Maneely, but there is a well-crafted biographical essay on Maneely by Dr. Michael J. Vassallo detailing how key to Atlas comics Maneely really was. Here's the link. Above is a photo of Maneely from the cover of Alter Ego #28, an issue dedicated to Maneely's work.