Mathematics in Weighting
Richard L. Francis
	Using templates to investigate several concepts.  Included are squaring
	problems and the theorem of Pythagoras.
	(85, 1992)    388 - 390

Interesting Area Ratios Within A Triangle
Manfried Olson and Gerald White
	Activities for investigating areas of triangles formed when the sides
	of an original triangle are subdivided.
	(82, 1989)     630 - 636

Illustrating the Euler Line
James M. Rubillo
	Finding the coordinates of the points on the line.
	80, (1987)  389 - 393.

The Method Of Centroids In Plane Geometry
Aron Pinker
	Proofs of classical theorems (Ceva, Steiner-Lehmus, etc.)
	73, (1980)  378 - 385.

A Discovery Activity In Geometry
John H. Mathews and William A. Leonard
	Division ratios for Cevians.
	70, (1977)  126.

Auxiliary Lines and Ratios
Donald W. Stoves
	Use in obtaining geometric results.  Lines meeting inside a triangle.
	60, (1967)  109 - 114.

An Illustration Of The Use Of Vector Methods In Geometry
Herbert E. Vaughan
	Some theorems about Cevians.
	58, (1965)  696 - 701.

A New Look At Medians
Israel Koral
	Proof of a division ratio result.
	51, (1958)  123.

On Certain Cases Of Congruence Of Triangles
Victor Thebault
	Congruence theorems related to division ratios.
	48, (1955)  341 - 343.

A Farewell (?) To Redians, Nedians, Cevians
Merten T. Goodrich
	Figures determined by Cevians.
	45, (1952)  44 - 46.

Applications
Sheldon S. Myers
	Use of Ceva's theorem in proportional variation.
	45, (1952)  276 - 278.

The Nedians Of A Plane Triangle
John Satterly
	Concurrence of Cevians drawn to  1/n  division points.
	44, (1951)  46 - 48.

The Centroid Demonstrator
Mathematics Laboratory (Monroe H.S.)
	A device for demonstrating the concurrence of Cevians.
	44, (1951)  138 - 139.

More About Nedians
Norman Anning
	Generalizations concerning  1/n  division points.
	44, (1951)  310 - 312.

A Harmonic Divider
Emil J. Berger
	Construction and use.
	44, (1951)  417.

Cevians, Nedians and Redians
Alan Wayna
	An area ratio approach to the theorems of Menelaus and Ceva.
	44, (1951)  496 - 497.

Some Nedian Details
Adrian Struyk
	Another approach to Cevians associated with 1/n  division points.
	44, (1951)  498 - 500.

Still More About Nedians
Marilyn R. Taig
	Applications to quadrilaterals.
	44, (1951)  559 - 560.

Centroids
H. v. Baravalle
	Constructions.  Experiments for locating.
	40, (1947)  241 - 249.

H.J.L.
07/15/97
email:  00hjludwig@bsu.edu
home page: http://www.cs.bsu.edu/~hjludwig/