I have two Macs, both running Logos 4, but one shows more resources that the other. I decided to run an Automator action to compare the two Resource folder items. Below are the items that appear in one Resource folder (and Library), but not the other. By the way, when I add these resources to the folder which didn't contain them originally, they still fail to show up in my Library:
7MYTHS.logos4
af-morph-arc-ot.lbslem
af-morph-he-ot.lbslem
AndersenForbesHebrewOT.lbssyn
AV1873.logos4
AV1873NT.lbsrvi
CHAPMAN.logos4
GS_NETBIBLE.logos4
KJV1900NT.lbsrvi
LEB.logos4
LOGOSWH.logos4
MELTHOFONTS.lbxlls
NAB.logos4
NAGHAMM.logos4
NTINTRO.logos4
OT_SYN.logos4
SNTGMWH.logos4
UMRCL.logos4
WORKSANSELM.lbxlls
WSCATECHISM.lbxlls