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