Soon after came the gradual process by which the circuits handed over their mission-work to a central Connexional Committee.
Three editions of his Welsh catechism were published for the use of his schools (1789, 1791 and 1794); an English catechism for the use of schools in Lady Huntingdon's Connexion was drawn up by him in 1797; his shorter catechism in Welsh appeared in 1799, and passed through several editions, in Welsh and English, before 1807, when his Instructor (still the Connexional catechism) appeared.
Candidates for the Connexional ministry were compelled to shift for themselves until 1837, when Lewis Edwards (1809-1887) and David Charles (1812-1878) opened a school for young men at Bala.
The missionary collections of the denomination were given to the London Missionary Society from 1798 to 1840, when a Connexional Society was formed; and no better instances of missionary enterprise are known than those of the Khasia and Jaintia Hills, and the Plains of Sylhet in N.
The London degree largely figures on the Connexional Diary; and now the Welsh degrees, in arts and divinity, are being increasingly achieved.