Musical notation for DRIFTING TOO FAR FROM THE SHORE by Charles W. Moody can be found in:

Rural Roots of Bluegrass: Songs, Stories & History by Wayne Erbsen.

The Bluegrass Gospel Songbook by Wayne Erbsen.

Old Time Gospel Songbook by Wayne Erbsen.

Hymns of the Old Camp Ground by Wayne Erbsen.

Bluegrass Picker's Tune Book by Richard Matteson, Jr.

Old-Time Gospel Banjo Solos by Jack Hatfield (with tablature)

Parking Lot Picker's Songbook - Dobro Edition by Bruce Philips, Stacy Phillips, Dix Bruce. (with tablature)