Scottish smallpipe / Scottish small-pipe
Bagpipe, bellows-blown: 2 stocks (a: single chanter / b: 3 drones in 1 stock)
Seemingly identical to the Lowland small-pipe, but smaller.
Baines, Anthony: Bagpipes [1960]. Oxford, 1973 (revised), p.128.
Stevenson, David: Letter to Seumas [sic; i.e. Seamus MacNeill, one of the founders of the College of Piping, Glasgow] In: Piping times, 38 (1985), p.6 (smallpipe).