Tobin, James

After taking degrees from Harvard University (B.A., 1939; Ph.D., 1947), Tobin spent 1941–42 as an economist with the Office of Price

Moses De León

The details of Moses de León's life, like those of most Jewish mystics,

Amaryllidaceae

Family of perennial herbs in the flowering plant order Liliales, containing about 65 genera and at least 835 species, distributed primarily in tropical and subtropical areas of the world. Members of the family have bulbs or underground stems; several strap- or lance-shaped leaves grouped at the base of the stem or arranged alternately along the stem; flowers usually with

Teagarden, Jack

Beginning on trombone at age seven, Teagarden was entirely self-taught. After drifting across the Southwest, he eventually arrived in New York City in 1927 and made his recording debut; from that moment he was the acknowledged

1945--a Watershed Year

The Test.--The first atomic bomb in the history of mankind was exploded at 5:30 A.M. on July 16, 1945, at the Alamogordo air base in the desert 120 mi. southeast of Albuquerque, N.M. The bomb had been placed on a tall steel tower while scientists and military experts occupied

Sprint

Racers compete in groups of two (sometimes called a match sprint) or three, and they frequently spend the early laps of the race moving relatively slowly and trying to manoeuvre their opponents into the lead, while at the same time following close

Alto

Alto derives from the term contratenor altus, which in Renaissance music referred to the part immediately above the tenor