The Knickerbocker, or New-York Monthly Magazine, May 1844. Various

of another person, I believe our Rector, near us but a little behind us.

      Presently the surface of the gallery extended itself in breadth and height, so greatly as to cover the entire organ-loft with it’s increased plane, and it became an immense practising-board, such as, upon a small scale, teachers of mathematics use to resolve problems upon for the instruction of a class, and it immediately assumed the deep slate-coloured hue that such boards are frequently painted.

      And now there arranged themselves upon this board, in white characters, problem after problem in Equation; the Rule in which we had been exercising. I cannot describe the celerity with which these problems were stated upon the board, and worked out to the intense gratification of my son and myself; the most difficult and apparently unequal quantities being with the rapidity of thought interchanged neutralized reduced and determined, so that what seemed at the outset extremely involved, became lucid as day, and the unknown quantities made specific to our perfect satisfaction in an instant of time.

      We were delighted with the lesson. I felt the hand of my son gently pressing mine, as he was accustomed to do when he would evince his satisfaction at any thing we examined successfully together; and we agreed with each other to cherish the recollection of these elucidations for future practice.

      Turning again toward the board, we found it entirely freed from any trace of what had been wrought upon it. And now, in a manner which I have no possible means of imparting to the Reader, the good and evil of Life formed the specific and the unknown quantities that were wrought out upon the board. Problem succeeded problem, formed out of various conditions of life, with the same rapidity as those in Arabicks had been, and though vastly more complicated, with the same satisfactory result. Every variety and combination of circumstances in life seemed exhibited; positive negative neutral in a moment; until certain trials and occurrences led to certain virtues, with the same precision as in the preceding series of demonstrations x