Edward Tyas Cook,
Dictionary of National Biography…
(1912)
“ Upon one door in the house Allen and another workman were employed for seventy-nine days, and Ruskin used to show a model of this door to his friends as a specimen of English craftsmanship. Upon the foundation of the Working Men's College in 1854 he joined the drawing class, and became one of Ruskin's most promising pupils there. 'The transference to the pen and pencil of the fine qualities of finger that had been acquired by handling the carpenter's tools,' coupled with an 'innate disposition to art,' enabled Allen, says Ruskin, to attain rapidly great precision in drawing. ”
