Subject heading	No. of records
radical design	1
radio	29
radio play	3
railway	40
railway bridge	2
railway station	18
railway/train station	5
rainbow	4
raising awareness	380
raising/bringing up/parenting/educating children	47
Rákoczi's insurrection	3
rarity	6
raster	6
rationalism	8
rattan furniture	1
raw material	5
rayonism	4
reader	41
reading	50
reading comprehension	4
realism	222
reception / admission / accommodation / housing	85
recipe	25
recipes	53
reconstruction	92
reconstruction drawings	23
reconstruction model	6
record cover	14
record / vinyl / disc	12
recreation, entertainment, amusement	20
rectangular shawl	3
recurrence / repetition	5
red brick Gothic	3
red-figured vase painting	1
refectory	4
reference texts / source texts	14
reference (work/book) / source (work/book)	44
reference works/books) / source works/books)	23
references / sources	70
reflection	15
reform period	33
Reformation	30
Reformed	36
Reformed Church	30
Regence style	3
regime change	25
register of names	18
regular solids	1
reinforced concrete architecture	5
related people(s)	1
relic	29
relief	338
relief printing	8
religion	466
religious dispute / theological controversy	2
religious ethnography	15
religious holiday/celebration/festival	15
religious holidays	11
religious movements	2
religious representation/depiction/portrayal/imagery	502
religious/church music	8
religious/ecclesiastical art	420
religious/ecclesiastical painting	52
religious/monastic order	34
reliquary / relic repository / shrine	39
Rembrandt School	1
remembrance, recall	439
remembrance / recollection / reminiscence	115
remembrances	1
renaissance	1956
renovation / renewal	53
repainting	3
repertory	24
report	34
report photo(graph)	72
reports	10
representation of literary figures/characters	19
representation of the female form	619
representation of the human form / portrayal	2053
representation/depiction of the Old Testament	3
representation/depiction of the sun, sun imagery	3
reproduction	15
reproduction photography	2
reptiles	6
research	688
research methodology	26
residential building	88
residential house	365
residential houses	10
resin	13
resin casting technique	8
restaurant	26
restoration	2453
restorer	55
retablo	2
retorics	29
retouching	12
retrospective exhibition	16
reverse glass painting	10
revolution	110
revolution and fine art	5
rhymed prose	1
rhythm	12
rhythmic gymnastics	3
ribbon, strip, band	3
rider	20
rifle	19
right/justice	81
ring	13
rite	33
ritual	38
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	187
rodents	4
role	5
Roman	475
Roman Age	80
Roman art	61
Roman School	15
romance	286
Romanian	434
Romanian art	10
Romanian language	1
Romanian style	330
romantic classicism	3
rood screen	3
(roof) tile / flower-pot / potsherd / earthenware	11
roof, top	26
room / premises	2
rope	4
rosary	2
rose	26
rosette	30
rotunda	1
round church	9
royal	10
royal insignia	46
ruby glass	1
ruins	26
ruins (of a castle/fortress)	20
ruler, ruling	116
rules, regulations	26
(ruling) dynasty	19
rune	2
runic writing	18
Russian	1170
Ruthenian, Ruthene, Transcarpathian Ukrainian	6