This is more than just sources. It is a poorly imported GEDCOM segment. There are people and families defined in it. Putting into line form:
Compact Disc #41 Pin #903041 NAME Created by Family Search (TM) Internet Genealogy Service
1 ADDR 50 East North Temple Street 2 CONT Salt Lake City, Utah 84150
0 @S01@ SOUR
1 AUTH The Church of Jesus Christ of Latter-day Saints 1 TITL Ancestral File (R)
1 PUBL Copyright (c) 1987, June 1998, data as of 5 January 1998
1 REPO @R01@
0 @R01@REPO
1 NAME Family History Library
1 ADDR 35 N West Temple Street
2 Cont Salt Lake City, Utah 84150 USA
0 @N01@ SUBN
1 DESC 2
1 ORDI N
0 @I1F0Q-NJP@ INDI
1 NAME James /LEE/
2 GIVN James
2 SURN LEE
1 AFN 1F0Q-NJP
1 SEX M
1 SOUR @S01@
1 BIRT
2 DATE 1770
2 PLAC Virginia
1 FAMS @F9514910@
0 @I1F0Q-NX6@ INDI
1 NAME Nancy /MAYS/
2 GIVN Nancy
2 SURN MAYS
1 AFN 1F0Q-NX6
1 SEX F
1 SOUR @S01@
1 BIRT 2DATE 1770
2 PLAC Virginia
1 FAMS @F9514910@
1 FAMC @F9514911@
0 @I1F0Q-NVR@ INDI
1 NAME Joseph /MAYS/
2 GIVN Joseph
2 SURN MAYS
1 AFN 1F0Q-NVR
1 SEX M 1 SOUR@S01@
1 FAMS @F9514911@
0 @I1F0Q-NW0@ INDI
1 NAME Margaret //
2 GIVN Margaret
2 SURN
1 AFN 1F0Q-NW0
1 SEX F
1 SOUR @S01@
1 FAMS @F9514911@
0 @IS9FR-CT@ INDI
1 NAME Sally /LEE/
2 GIVN Sally
2 SURN LEE
1 AFN S9FR-CT
1 SEX F
1 SOUR @S01@
1 BIRT
2 DATE 1800
2 PLAC , , , Virginia
1 DEAT 2 DATE 1870
2 PLAC Kentucky
1 BURI
2 DATE 1870
2 PLAC Kentucky
1 FAMC @F9514910@
0 @I1F0Q-NL4@ INDI
1 NAME Hannah Rose /LEE/
2 GIVN Hannah Rose
2 SURN LEE
1 AFN