Definitely a nice one! I tried to find some info, but could only come up with an 1891 reference to a J.B. Smith of Olean, NY manufacturing a Notroh's Hair Invigorator. I'm not sure of that's the same J.B. Smith, but chances are it is. Perhaps an earlier or later endeavor of his? Maybe trying contacting a local bottle club out in the Olean NY area? Good luck, let us know if you find more info!