Kelvin and James White
1899 Lord Kelvin resigned from his University chair
1900 Kelvin became a director in the newly formed limited liability company, Kelvin and James White Ltd which acquired the business of James White. At the same time, Kelvin's nephew, James Thomson Bottomley (1845-1926), joined the firm.
c.1904, a London branch office was opened which by c1915 had become known as Kelvin, White and Hutton Ltd.
1913 Kelvin and James White Ltd underwent a change of name becoming Kelvin, Bottomley and Baird Ltd.