Transcribed wills for the historic county are now live at the British History Online. These three volumes, covering the period from 1271 to 1532, were originally published by the Lincoln Record Society between 1914 and 1930.

Read them at:

Lincoln Wills: volume 1, 1271-1526
Lincoln Wills: volume 2, 1505-1530
Lincoln Wills: volume 3, 1530-1532