VARITIES
... VARINTL. - T~st PLEASURES; OF SCENTZFIC INVE5TIGATION.-If it is pleasing to find that the properties of two curves so exceed- ingly unlike as the eclipse asid the hyperbola closely resema -1 ble each other, or that APpearances so dissimilar as thle S9 Inotion of the mooin and the fall of ain tipple from the tree a are different forms of the same fact, it aftords a pleasure of o~ tuge same kind ...