From the Old Kentucky (OK) Patent Series at the Kentucky Secretary of State's website:
23 October 1792
Surveyed For Richard Masterson
Entry Made 16 January 1784
By virtue of a Treasury Warrant (#19465)
Bourbon County, to wit:
...military line....dividing ridge between Elkhorn and Huston's fork....crossing the road that leads from Lexington to the mouth of Flat run....
This John Fowler?: