The Bullroarer Atlas

ABOLTINS2024-001 - archaeological find

Cēsis Castle (moat, western slope, north tower)

Latvia - Vidzeme - Livonia - Europe - Baltic

Play / practical

Three cattle-rib rūcamkauliņi from Cēsis Castle, Āboltiņš fig. 15.
Three cattle-rib rūcamkauliņi from Cēsis Castle, Āboltiņš fig. 15. Image source

rūcamkauliņš Latvian

Source term: rūcamkauliņi (sg. rūcamkauliņš)

rūcamkauliņš = Latvian, 'roaring little bone' (rūkt, to roar or growl + kauliņš, diminutive of kauls, bone); the article gives English bullroarer and Dutch snorrebot as its equivalents.

Cēsis Castle was the Livonian Order's great stronghold in the Latvian uplands, and its moats and slopes have been giving up the debris of five centuries of castle life. Among the animal-bone finds are three blades cut from cattle ribs — one from the defensive moat beside the west bridge wall, one from the western slope, one from the foot of the north tower. Two carry a small round hole at one end; the third has triangular notches sawn into its sides to seat a string. Threaded on a cord and whirled, such a blade turns in the air and gives out a low, roaring, clattering sound. The archaeologist who recognized them, Viesturs Āboltiņš, cut replicas and swung them; the roar settled the question for him. Their nearest kin are not Latvian at all but the rib-bone snorrebot of medieval Belgium and the Low Countries — the same humble noise-maker at the two ends of the Hanseatic world.

Auklā aiz viena gala ievērtu rūcamkauliņu griežot gaisā, tas rada zemu, rūcošu vai plarkšķošu skaņu.

When a rūcamkauliņš threaded on a cord at one end is turned in the air, it produces a low, roaring or clattering sound.

Viesturs Āboltiņš, Cēsu pils raksti V (2024), p. 51
Object
Three cattle-rib blades: VI 213:1691 (1978, defensive moat beside the west bridge wall), 13.7 cm long, 1.4-1.9 cm wide, with a 4 mm terminal hole; VI 213:7835 (1993, western slope), 13.5 cm, similar; VI 213:8394 (1998, foot of the north tower), with triangular cord notches cut into the sides of one end. Fig. 15 photograph by G. Indrēvica, 2024.
Function
Entertainment objects: whirled in the air on a cord threaded through the end hole (or seated in the side notches) for a low, roaring or clattering sound; the author's replica experiments confirmed the function.
Map confidence
high - Cēsis Castle anchor (Wikidata); the three blades came from three separately named excavation areas around the castle, not one point.
Source location
pp. 51-52, fig. 15

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