Definition of "soon"

Late in the evening we arrived at Quincy where we bivouacked for the night and taken a soon start the next morning to march to the arsenal.

1992, W. H. Andrews, A Paul Green Reader, page 129

Got up pretty early, ate a soon breakfast, had the sulky and was about to start to Newtown when it commenced raining..

1997, Dorothy Stanaland Samuel, Taliaferro Leslie Samuel, The Samuell/Samuel Families of Tidewater Virginia, page 148

They were different from colored folks who had to be out to get a soon start.

2000, Laurence G. Avery, A Paul Green Reader, page 220

I stumbled along through the young pines and huckleberry bushes. Pretty soon I struck into a sort of path that, I cal'lated, might lead to the road I was hunting for. It twisted and turned, and, the first thing I knew, made a sudden bend around a bunch of bayberry scrub and opened out into a big clear space like a lawn.

1913, Joseph C. Lincoln, chapter 1, in Mr. Pratt's Patients

Then everybody once more knelt, and soon the blessing was pronounced. The choir and the clergy trooped out slowly, […] , down the nave to the western door. […] At a seemingly immense distance the surpliced group stopped to say the last prayer.

1918, W[illiam] B[abington] Maxwell, chapter V, in The Mirror and the Lamp, Indianapolis, Ind.: The Bobbs-Merrill Company

Manganism has been known about since the 19th century, when miners exposed to ores containing manganese […] began to totter, slur their speech and behave like someone inebriated. The poisoning was irreversible, and soon ended in psychosis and death.

2014 April 21, “Subtle effects”, in The Economist, volume 411, number 8884

How is it that ye are come so soon to day?

1611, The Holy Bible, […] (King James Version), London: […] Robert Barker, […], Exodus 2:18

“Been huntin’ fuh mah mule. Anybody seen ’im?” he asked.“Seen ’im soon dis mornin’ over behind de school-house,” Lum said. “’’Bout ten o’clock or so. He musta been out all night tuh be way over dere dat early.”

1937, Zora Neale Hurston, chapter 6, in Their Eyes Were Watching God‎, University of Illinois Press, published 1978, page 87

I would as soon see a river winding through woods or in meadows, as when it is tossed up in so many whimsical figures at Versailles.

1713, Joseph Addison, The Guardian, number 101