Object class
- Recreational Artifacts (hierarchy name)1,122
- Recreational artifact groupings3
- Recreational artifacts (equipment)1,122
- Reed mats5
- Reed organs6
- Reedpipes (confined aerophones)7
- Reedpipes with double reed4
- Reedpipes with double reed: with conical bore4
- Reedpipes with single reed3
- Reedpipes with single reed: with cylindrical bore3
- Reeds (aerophones)35
- Reference sources1
- Relief maps1
- Relief prints6
- Reliefs (sculptures)69
- Religious building fixtures51
- Religious buildings3
- Religious structures3
- Religious visual works455
- Religious visual works by related event51