F natural has a Bemol on b. … B flat has a Bemol on b and e.

Have you a mind, quoth Her Trippa, to have the truth of the matter yet more fully and amply disclosed unto you by..aeromancy, whereof Aristophanes in his Clouds maketh great estimation..? -- Works of Rabelais III, 1951

It unsaddens the melancholy, quickens the dull, awaketh the drowsie, &c.

Other Animals I observ'd to have yet a greater number, as the Dragon-Fly or Adderbolt […].