  A method is proposed to systematically generate solutions of the
two-dimensional Toda lattice equation in terms of previously known solutions
$\phi\left(x,y\right)$ of the two-dimensional Laplace's equation. The
two-dimensional solution of Nakamura's [J. Phys. Soc. Jpn. \textbf{52}, 380
(1983)] is shown to correspond to one particular choice of
$\phi\left(x,y\right)$.
