612 
PROBLEMS AND SOLUTIONS. 
[383 
In the following Contents, the Problems are referred to, each by its No. and the Proposer’s 
name, and the subject is briefly indicated : an Asterisk shows that no solution was given. 
1373 
Wilkinson 
Circle and Points 
PAGE 
560 
1387 
Clifford 
Circle and Ellipse 
561 
1409 
Clifford 
Conic ..... 
562 
1478 
McDowell 
Triangle and Circle . 
564 
1273 
Miller 
Triangles ..... 
566 
1505 
Cayley 
Four Points on a Conic . 
571 
1513 
Blissard 
Factorials ..... 
574 
1512 
Cayley 
Conic and Hexagon . 
576 
1562 
Thomson 
Tangents of Conic 
578 
1533 
Cayley 
Quintic Curve in connexion with 
Cubic 
and Quartic 
580 
*1542 
Cayley 
Intersection of Conics 
582 
1606 
Miller 
Conics ..... 
ib. 
*1607 
Cayley 
Cubics ..... 
586 
1647 
Cayley 
Foci of Ellipse .... 
ib. 
1652 
Clifford 
Triangle and Polygons 
589 
1667 
Sylvester 
Discriminant of Quintic 
592 
*1687 
Cayley 
Spherical Triangle 
593 
1690 
Whitworth 
Triangle and Conics . 
• 
ib. 
1710 
Cayley 
Quartic Curve .... 
596 
1744 
Burnside 
Cubic Identity .... 
597 
1751 
Cayley 
Quadrilateral and Ellipse . 
604 
1771 
Cayley 
Line, Circle, and Parabola 
607 
1790 
Sylvester 
Conic and Cubic 
608 
1812 
Cayley 
Envelope of Circles . 
610 
1816 
Ball 
Boots of Quartic 
ib.