I C and Co
Llanerchaeron, Ceredigion
I. C. Smith and Corona Typewriters Inc.
Clouds Hill, Dorset
Emperor Justinian I, Emperor of the East (c.482-565)
Kingston Lacy Estate, Dorset
Pausanias (fl.c.150-175AD)
Wimpole, Cambridgeshire
Thomas Chambers I (c.1727 - c.1789)
Stourhead, Wiltshire
Robert S. Groom (fl. c.1844)
Dunham Massey, Cheshire
Christian Isobel Johnstone (1781-1857)
Tatton Park, Cheshire
C. I. Jacobson
59 Rodney Street, Merseyside
Pope Gregory I (the 'Great') (c.540-604)
Attingham Park, Shropshire
ICI
Nostell Priory, West Yorkshire
England and Wales. Sovereign (1625-1649 : Charles I)
Saint Ambrose, (c.339 - 397), Bishop of Milan
Blickling Hall, Norfolk
Penrhyn Castle, Gwynedd
King James I (James VI of Scotland) (1566–1625)
Belton House, Lincolnshire
Saint Photius I, Patriarch of Constantinople (c.820-c.891)
Jacobus Houbraken (Dordrecht 1698 - Amsterdam 1780)
Dyrham, Gloucestershire
Tyntesfield, North Somerset
Jean Lepautre (Paris 1618 - Paris 1682)
I. C. Riley
Borrowdale, Cumbria
after John Nost I (Mechelen c.1660 – London 1710-1713)
West Green House, Hampshire
Johann Gottlieb Facius (Ratisbon, c.1750 - London, 1802)
follower of Frans Floris the Elder (Antwerp c.1519 - Antwerp 1570)
Lanhydrock, Cornwall
Felbrigg, Norfolk
William Davison I (c.1808 - c.1870)
Nunnington Hall, North Yorkshire
Pope Damasus I (c.305 - 384)
Dolaucothi Estate, Carmarthenshire
C. I. D.
Ickworth, Suffolk
Cornelius Nepos (99-24 BC)
Canons Ashby, Northamptonshire
Bonaventure Corneille Bertram (1531-1594)
Walter Balcanquhall (c.1586 - 1645)
Lacock, Wiltshire
Mount Stewart, County Down
King Stanisław I Leszczyński, King of Poland (1677-1766)
Saltram, Devon
I. A. B. C.
James Caldwall (1739 - 1822)
Johann Sebastian Müller (Nuremburg c.1715 - 1792)