This instrument has been mentioned in two articles.
1. Grant O'Brien's 1981 article in The Organ Yearbook, in which he gives the
gauge numbers and wire material of the Brussels. He calls it the 1774
"Ruckers"/Taskin.
2. Bernard Brauchli's 2000 article in The Galpin Society Journal, in which
he documents the 1792 Colares Taskin. He mentions the Brussels instrument in
passing.
Thomas Donahue