1822-1826 - J. Millikin, 301 Strand, London;

1826-1846 - Millikin & Wright, 301 Strand, London;

1846 - John Millikin, 161Strand, London;

1860 - Millkin and Lawley, 161 Strand, London;

1860-1861 - Millikin (late Bigg & Millikin), 9 St Thomas' Street, London;

1863 - Millikin (late Bigg & Millikin), 33 St Thomas' Street, London;

1865 - John Millikin (late Bigg & Millikin), 12 Southwark Street, London;

1875 - John Millikin, 3 St. Thomas's Street, London;