Edward Mansfield Brockbank, Dictionary of National Biography… (1912)
“ Of especial value was the medical advice and guidance which Ashby gave Miss Mary Dendy, who successfully founded in 1898 the Lancashire and Cheshire society for the permanent care of the feeble-minded; the object being not only to educate such persons but to take care of them throughout their lives, so as to prevent them transmitting their disability. ”
