The chronology fell into a new perspective.
"The Instant of Now"
Irving E. Cox, Jr.
It is by no means old in chronology.
"The Ethnology of the British Colonies and Dependencies"
Robert Gordon Latham
On this account it is frequently called the precession of the equinoxes, and this motion of the equinox, slow though it is, is a matter of some consequence in connection with chronology and the length of the year.
"A Text-Book of Astronomy"
George C. Comstock