Grayson & Barnish was an architectural partnership formed by George Hastwell Grayson (1871-1951) and Leonard Barnish (1884-1975) in Liverpool, England in 1914 The partnership was probably dissolved in 1933 as Grayson retired that year
Liverpool Consumption Hospital; Port Sunlight Hospital; Montgomeryshire Infirmary; extensions: — Selwyn Coll., Trinity Hall, and Clergy Training Coll., Cambridge, and to St. Aldan's Coll., Birkenhead; Church, George's Plain, Jamaica; schools for Liverpool, Bootle Education Committee, and for Cheshire and Cumberland Education Committee; engineering workshops, Liverpool; many private schools; Lloyds Bank (12 branches); Bank of Liverpool (four branches); District Bank (one branch); extension to shipyards, paint works, flour mills, and many churches. [Source: Who's Who in Architecture 1923 - entry for Leonard Barnish]
Who's Who in Architecture 1923. Edited by Frederick Chatterton. London: The Architectural Press, 1923.