From B. Molique, Pianist.
July 22nd, 1865.
“Mr Jackson’s gymnastic invention for the fingers and wrists will be of great benefit to musical students.”
From J. Balsir Chatterton, Harpist to Her Majesty the Queen.
July 31st, 1865.
“I have taken time to think over your ingenious invention, and am of opinion that it will be of incalculable service to harp players. I can only hope that it will become extensively known, and shall be glad to hear of the publication of your forthcoming work.”
From John Thomas, Harpist, Professor of the Royal Academy of Music; Pencerdd Gwalia.
July 25th, 1865.