Bend but those eyes now, using mind's eye too,
And note—sufficient for all purposes—
The ground-plan—map you long have yearned for—yes,
Make out in markings—more what artist can?—
Goethe's Estate in Weimar,—just a plan!
A is the House, and B the Garden-gate,
And C the Grass-plot—you 've the whole estate
Letter by letter, down to Y the Pond,
And Z the Pigsty. Do you look beyond
The algebraic signs, and captions say