University of America:

Sister Marie Cecilia Mangold: The Loci Described by the Vertices of Singly

Infinite Systems of Triangles Circumscribed about a Fixed Conic.

A Dissertation submitted to the Facaulty of Sciences of the Catholic University

of America in Partial Fulfilment of the Requirements for the Degree of Doctor

of Philosophy.

Washincton, D.C., 1929.

Sister Charles Mary Morrison: The Triangles In-And-Circumscribed to the

Biflecnodal Rational Quartic.

A Dissertation .....

Washincton, D.C.: The Catholic University of America Press, 1931.

Sister Leonarda Burke: On a Case of the Triangles In-And-Circumscribed to a

Rational Quartic Curve with a Line of Symmetry.

A Dissertation .....

Washincton, D.C.: The Catholic University of America Press, 1931.

Sister Mary de Lellis Gough: On the Condition for the Existence of

Triangles In-And-Circumscribed to Certain Types of the Rational Quartic Curve

and Having a Common Side.

A Dissertation .....

Washincton, D.C.: The Catholic University of America Press, 1931.

Sister Nicholas Arnoldy: The Reality of the Double Tangents of the Rational

Symmetric Curve.

A Dissertation .....

Washincton, D.C.: The Catholic University of America Press, 1932.

Sister M. Domitilla Thuener: On the Number and Reality of the Self-Symmetric

Quadrilaterals In-And-Circumscribed to the Triangular-Symmetric Rational

Quartic.

A Dissertation .....

Washincton, D.C.: The Catholic University of America Press, 1932.

Sister M. Helen Sullivan: The Number and Reality of the Non-Self-Symmetric

Quadrilaterals In-And-Circumscribed to the Rational Unicuspidal Quartic

with a Line of Symmetry.

A Dissertation .....

Washincton, D.C.: The Catholic University of America Press, 1934.

Sister Mary Laetitia Hill: The Number and Reality of Quadrilaterals

In-And-Circumscribed to a Rational Unicuspidal Quartic with Real Tangents

from the Cusp

A Dissertation .....

Washincton, D.C.: The Catholic University of America Press, 1935.

Sister Mary Henrietta Reilly: Self-Symmetric Quadrilaterals

In-And-Circumscribed to the Plane Rational Quartic Curve with a Line of

Symmetry.

A Dissertation .....

Washincton, D.C.: The Catholic University of America Press, 1936.

Brother Cyprian Luke Roney: Triangles In-And-Circumscribed to a Rational

Quartic with Simple Symmetry.

A Dissertation .....

Washincton, D.C.: The Catholic University of America Press, 1947.

Sister Rose Gertrude Calloway: The Reality of the Triangles

In-And-Circumscribed to the Plane Rational Quartic with One Cusp

and Two Nodes.

A Dissertation...

Washincton, D.C.: The Catholic University of America Press, 1948.

Brother Cyprian John Mac Namara: The Reality of the Double Tangents of

the Rational Bicircular Symmetric Quartic.

A Dissertation...

Washincton, D.C.: The Catholic University of America Press, 1948.

Sister Miriam Francis Quinn: On the Number of Quadrilaterals that Can Be

In-And-Circumscribed to a Plane Quartic Having One, Two, or Three Nodes.

A Dissertation...

Washincton, D.C.: The Catholic University of America Press, 1949.

.... and some others:

Joseph Nelson Rice: On the In-And-Circumscribed Triangles of the Plane

Rational Quartic Curve.

Wahington, D.C. :[National Capital Press], 1917.

Clifford Bell: The Triangles In-And-Circumscribed to the Quartic

Curves of Deficiency Zero.

Berkeley: University of California Press, 1926.

(New York: Johnson Reprint Corp., 1966.)

APH