To the right of Mr Nicholls (wearing silk topper) is a Mr Value who was Chief Engineer for the Company ; next (wearing short coat and bowler hat) is Mr Hirt ; extreme right and partially in the picture is James Wilson Superindent of the Niagara Parks Commission from 1887 - 1908 ; behind Mr Nicholls (moustache, bow-tie and bowler hat) is Mr Pearson of the Pearson Engineering Corporation of New York