After spending five years on the continent he returned to England, and having engraved portraits of George III and Lord Bute (after Ramsay), and a portrait of Queen Charlotte and the Princess Royal after Francis Cotes RA, he was appointed engraver to the king,[2] a position that carried a salary of £200 per annum.
[2] Ryland became prosperous, and seeking an investment, went into partnership with a pupil, Henry Bryer, putting his money into a print shop in Cornhill, London; the business went bankrupt in December 1771.
An advertisement was issued offering a reward for his apprehension, on a charge of forging and uttering two bills of exchange for £714 with intent to defraud the East India Company.
On the arrival of officers to arrest him in a small house near Stepney, he made a desperate attempt to commit suicide by cutting his own throat.
His widow kept a print-shop for many years in Oxford Road, and his daughter became a teacher of drawing, and instructed the Princess Elizabeth and others of the royal family.