<prompt> Ramba uchiverenga ndima iyi - Akaratidzazve, paGlasgow International Exhibition ya1901; Paris Salon; 1910 International Exhibition of Pictorial Photography paAlbright-Knox Art Gallery muBuffalo, New York uye muna 1904, Royal Commission yeSaint Louis Worlds Fair  <response>: akasarudza Annan naSir William Abney kuti vamiririre Britain muInternational Jury for Photography, Photo-process, uye Photo-appliances. 