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A popular history of ancient mathematics, dealing with the mathematics of ancient Egypt and Babylonia.
If a ladder, placed 8 ft. from the base of a building 40 ft. high, just reached the top, how far must it be placed from the base of the building that it may reach a point 10 ft. from the top?
An analysis of James Gregory's proof of the Pappus-Guldin theorem, along with the original documents both in Latin and English.
Two posters illustrating the major milestones in the history of mathematics, from the first ideas of "number" to the proof of Fermat's Last Theorem.
A report on an Australian teacher's use of material from the Rhind Papyrus.
Two cog-wheels, one having 26 cogs, and the other 20 cogs, run together. In how many revolutions of the larger wheel will the smaller gain in 12 revolutions?
In a right triangle, let the perpendicular be 5 and the sum of the base and hypotenuse 25. Find the lengths of the base and hypotenuse
Portraits of 92 living mathematicians, with autobiographical comments.
Archimedes' work, The Method, explained, along with many other important ideas of the great Greek geometer.

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