He was the third son of the well-known stationer and bookseller, Thomas Vacher, of 29 Parliament Street, Westminster, where he was born on 22 June 1818.
[1] Many tours followed, in which he visited Italy, Sicily, France, Germany, Algeria, and Egypt, making large numbers of sketches in all these countries.
These sketches furnished him with materials for his numerous drawings, which were highly finished and had an excellence of composition and an abundance of interesting details that gave his works a considerable popularity.
Vacher's elder brother, George, owned a portrait of him in oil which was executed in 1850 by William Denholm Kennedy.
[2] The Victoria and Albert, Portsmouth City, and British Museums contain works by the artist, as do the Glasgow and Grundy Art Galleries.