Brock also contributed pieces to several magazines such as The Quiver, The Strand, and Pearsons.
There are many of his compositions in Good Words, The Sunday Magazine, The Quiver and London Society, but his most important productions made for the Dalziel brothers were illustrations of Oliver Goldsmith, of Jean Ingelow's poems, * Robert Buchanan's Ballads of the Affections, and the Arabian Nights.