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Convergence articles

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A translation of one of the earliest European mathematical texts to use the Hindu-Arabic number system.
Suppose General [George] Washington had 800 men and was supplied with provisions to last 2 months but he needed to feed his army for 7 months.
The sum of the two digits of a 2-digit number is 9. If 45 is subtracted from the number, the result will be expressed by the digits in reverse order. Find the number.
A brief history of mathematics aimed at college students with little technical knowledge of mathematics.
The cavity of our chimney is an upright parallelepiped, the diagonal of whose base is 60"; and the height of the lower side of the lintel above the plane of the floor is 40".
There are two piles, one containing 9 gold coins, the other 11 silver coins.
A collection of articles in the history of mathematics that appeared in journals of the Mathematical Association of America over the past 90 years.
Portraits of 92 living mathematicians, with autobiographical comments.
Find two number with sum 20 and when squared their sum is 208.
A number is required; that the square shall be equal to twice the cube.