1 son, Keith Carrick. Apprentice with Johnstones & Rankine, Glasgow, 1878-1883. In Office of Public Works, Glasgow, 1883-1885.
Assistant engineer Johnstones & Rankine, 1885-1887. Came to America, 1887. Assistant and resident engineer, work on location and construction, in Montana, G.N. Railway, 1887-1892.
Chief engineer construction, Butte, Anaconda & Pacific Railway, 1892-1894. Engineer at Belt Coal Mines, for Anaconda Copper Mining Company, 1895-1896, general manager coal department, 1896-1936. Construction engineering, since 1936.
General manager Diamond Coal & Coke Company, 1899-1936.