Subject heading	No. of records
radical design	1
radio	31
radio play	4
railway	40
railway bridge	2
railway station	18
railway/train station	5
rainbow	4
raising awareness	381
raising/bringing up/parenting/educating children	56
Rákoczi's insurrection	3
rarity	6
raster	6
rationalism	8
rattan furniture	1
raw material	5
rayonism	4
reader	41
reading	52
reading comprehension	6
realism	225
reception / admission / accommodation / housing	96
recipe	25
recipes	53
reconstruction	102
reconstruction drawings	23
reconstruction model	6
record cover	14
record / vinyl / disc	13
recreation, entertainment, amusement	23
rectangular shawl	3
recurrence / repetition	6
red brick Gothic	3
red-figured vase painting	1
refectory	4
reference texts / source texts	15
reference (work/book) / source (work/book)	44
reference works/books) / source works/books)	23
references / sources	75
reflection	16
reform period	34
Reformation	30
Reformed	36
Reformed Church	30
Regence style	3
regime change	32
register of names	20
regular solids	1
reinforced concrete architecture	5
related people(s)	1
relic	30
relief	340
relief printing	8
religion	473
religious dispute / theological controversy	2
religious ethnography	15
religious holiday/celebration/festival	15
religious holidays	11
religious movements	2
religious representation/depiction/portrayal/imagery	520
religious/church music	8
religious/ecclesiastical art	432
religious/ecclesiastical painting	52
religious/monastic order	34
reliquary / relic repository / shrine	39
Rembrandt School	1
remembrance, recall	441
remembrance / recollection / reminiscence	125
remembrances	1
renaissance	1975
renovation / renewal	55
repainting	4
repertory	25
report	35
report photo(graph)	72
reports	10
representation of literary figures/characters	22
representation of the female form	633
representation of the human form / portrayal	2087
representation/depiction of the Old Testament	4
representation/depiction of the sun, sun imagery	3
reproduction	15
reproduction photography	3
reptiles	6
research	693
research methodology	31
residential building	94
residential house	367
residential houses	10
resin	13
resin casting technique	8
restaurant	29
restoration	2535
restorer	55
retablo	2
retorics	29
retouching	13
retrospective exhibition	17
reverse glass painting	10
revolution	110
revolution and fine art	5
rhymed prose	1
rhythm	12
rhythmic gymnastics	3
ribbon, strip, band	3
rider	21
rifle	20
right/justice	81
ring	14
rite	37
ritual	39
river	15
roads	8
rock church	4
rock, cliff	7
rock drawing	29
rock grave, tomb cairn	6
rock music	15
rock plants	1
rock relief	2
rocket, missile	3
rocking horse	4
rocks, cliffs,	10
Rococo	188
rodents	4
role	6
Roman	478
Roman Age	80
Roman art	61
Roman School	15
romance	293
Romanian	438
Romanian art	10
Romanian language	1
Romanian style	332
romantic classicism	3
rood screen	3
(roof) tile / flower-pot / potsherd / earthenware	12
roof, top	27
room / premises	2
rope	4
rosary	2
rose	26
rosette	30
rotunda	1
round church	10
royal	10
royal insignia	46
ruby glass	1
ruins	27
ruins (of a castle/fortress)	20
ruler, ruling	117
rules, regulations	26
(ruling) dynasty	19
rune	2
runic writing	18
Russian	1183
Ruthenian, Ruthene, Transcarpathian Ukrainian	6