Pencil drawing of a bookplate by Joseph Schillinger illustrating his theories about the "Mathematical Basis of the Arts". Graphite pencil on paper.

Two acrylic paintings by Joseph Schillinger, illustrating his theories about the "Mathematical Basis of the Arts". Acrylic paint on paper.

Wax crayon drawing by Joseph Schillinger illustrating his theories about the "Mathematical Basis of the Arts". Crayon on paper.

Wax crayon drawing by Joseph Schillinger illustrating his theories about the "Mathematical Basis of the Arts". Crayon on paper.

Wax crayon drawing by Joseph Schillinger illustrating his theories about the "Mathematical Basis of the Arts". Crayon on paper.

Wax crayon drawing by Joseph Schillinger illustrating his theories about the "Mathematical Basis of the Arts". Crayon on paper.

Wax crayon drawing by Joseph Schillinger illustrating his theories about the "Mathematical Basis of the Arts". Crayon on paper.

Acrylic painting by Joseph Schillinger illustrating his theories about the "Mathematical Basis of the Arts". Acrylic paint on paper.

Pencil drawing by Joseph Schillinger illustrating his theories about the "Mathematical Basis of the Arts". Graphite pencil on paper.

Pencil drawing by Joseph Schillinger illustrating his theories about the "Mathematical Basis of the Arts". Graphite pencil on paper.