He completed a History of his Times in thirty-one books, possibly extending from the reign of Nero to that of Vespasian, and deliberately reserved it for publication after his decease (N.
Necessitated the intervention of parliament, and in the reign of Queen Anne an act was passed limiting the right of alienation of crown lands to a period of not more than thirty-one years or three lives.
He spent thirty-one months in a coma.
From a collection of the best experiments by previous workers he selected eighty-two (fifty-one on the velocity of water in conduit pipes, and thirty-one on its velocity in open canals); and, discussing these on physical and mechanical principles, he succeeded in drawing up general formulae, which afforded a simple expression for the velocity of running water.
This glade can seldom be reached until she candidate is in his forty-fifth year, which involves a probaLion of thirty-one years in the case of those who have entered on the novitiate at the earliest legal age.
The power of legislation was taken from it by specific inhibition in thirty-one subjects before within its power; its control of the public domain, its powers in taxation, and its use of the state credit were carefully safe-guarded.
During that period thirty-one journals of the first class proceeded from these sources.
The most complete hydrogen spectrum is that measured by Evershed 8 in the flash spectrum observed during a total solar eclipse, and contains thirty-one lines, all of which agree with considerable accuracy with the formula, if the frequency number n is calculated correctly by reducing the wave-length to vacuo.9 It is a characteristic of Balmer's formula that the frequency approaches a definite limit as s is increased, and it was soon discovered that in several other spectra besides hydrogen, series of lines could be found, which gradually come nearer and nearer to each other as they become fainter, and approach a definite limit.
At the most moderate estimate, his travels covered a space of thirty-one degrees of longitude, or 1700 miles, and twenty-four of latitude, or nearly the same distance.
On the 3rd of July 1517 he published the names of thirty-one new cardinals, a number almost unprecedented in the history of the papacy.