The Schmap online guide to Baltimore requested use of this photo, I learned it was included and am so grateful for the exposure.
You can see the guide by clicking on the widget in the right margin. There are several shots including this tower, they are the 6th group. I believe they call it the Emerson Bromo-Seltzer Tower. If you find my photo and click it, it will bring you to the image on Flickr. (This image is for sale in my Etsy shop.)
If you need to find your way around Baltimore, MD, maybe this Schmap map will help you out!