I.A. | Incorporated Accountant; Institute of Actuaries (A., F.). |
I.A.A. | Architect Member of the Incorporated Association of Architects and Surveyors (F.). |
I.A.C. | Institute of Company Accountants (A., F.). |
I.A.E. | Institute of Automobile Engineers (A., M.). |
I. A. H.M. | Incorporated Association of Headmasters. |
I.A.L. | Irish Academy of Letters. |
I.Arb. | Institute of Arbitrators (A., F.). |
I.A.S. | Surveyor Member of the Incorporated Association of Architects and Surveyors (F.). |
I.B. | Institute of Bankers (F.). |
I.B.D. | Institute of British Decorators (A.). |
I(nst).B.E. | Institute of British Engineers (A., M.). |
I.B.F. | Institute of British Foundry men (M.). |
I.C. | Institute of Chemistry (A., F.). |
I.C.A. | Institute of Chartered Accountants (F.); Irish Cyclists' Association. |
I(nst).C.E. | Institution of Civil Engineers (A., M.). |
I.Chem.E. | Institution of Chemical Engineers (M.). |
I.C.S. | Institute of Chartered Shipbrokers (A., F.); International Correspondence Schools. |
I.D. | Institute of Directors (F.). |
I.D.C. | Imperial Defence College. |
I.E. | Order of the Indian Empire. |
I(nst).E.E. | Institution of Electrical Engineers (A.,M.). |
I.F.T.U. | International Federation of Trade Unions. |
I.G. | Inspector General. |
I.Gas E. | Institute of Gas Engineers (M.). |
I.G.C.M. | Incorporated Guild of Church Musicians (F.). |
I.H. | Institute of Hygiene (P.). |
I.H.V.E. | Institute of Heating and Ventilating Engineers (F., M.). |
I.I. | Imperial Institute (F.). |
I.I.A. | Institute of Industrial Administration (A., F.). |
I.L. | Institute of Linguists (A., F.). |
I.L.O. | International Labour Office. |
I.Loco E. | Institute of Locomotive Engineers (A., M.). |
I.L.P. | Independent Labour Party. |
I.L.S. | Incorporated Law Society. |
I.M.A. | Indian Military Academy. |
Imp. | Imperator or Imperatrix (Latin), Emperor or Empress. |
I(nst).Mar.E. | Institute of Marine Engineers (A., M.). |
I.M.D. | Indian Medical Department. |
I.M.E. | Institution of Mining Engineers (A., M.). |
I(nst).Mech.E. | Institution of Mechanical Engineers (A., M.). |
I.M.T. | Institute of the Motor Trade. |
I.M.T.A. | Institute of Municipal Treasurers and Accountants (A., F.). |
I(nst).N.A. | Institution of Naval Architects (A., M.). |
Inst. Act. | Institute of Actuaries. |
Inst. F. | Institute of Fuel (F.). |
Inst. M.M. | Institute of Mining and Metallurgy (M.) |
Inst. P. | Institute of Physics (A., F.). |
Inst. P.I. | Institute of Patentees (A., F., M.). |
Inst. P.S. | Institute of Private Secretaries (A., F., L.). |
Inst. T. | Institute of Transport (M.). |
Inst. T.E. | Institution of Transport Engineers (A., M.). |
I.O. | India Office; Institute of Opticians (F.). |
I.O.B. | Institute of Builders (A., F., M.). |
I.O.F. | Independent Order of Foresters. |
I.O.G.T. | International Order of Good Templars. |
I.O.J. | Institute of Journalists. |
I.O.M. | Indian Order of Merit. |
I.O.O.F. | Independent Order of Oddfellows. |
I.O.R. | Independent Order of Rechabites. |
I.P. | Institute of Plumbers. |
I.P.S. | Incorporated Photographic Society (P.). |
I.R.A. | Irish Republican Army. |
I.R.C. | International Red Cross. |
I(nst). R.E. | Institute of Radio Engineers (F.). |
I.S.A. | Incorporated Secretaries' Association (A., F.). |
I.S.C. | Imperial Service College. |
Iscor. | Iron and Steel Corporation of South Africa. |
I.S.I. | Iron and Steel Institute (M.). |
I.S.M. | Imperial Service Medal; Incorporated Society of Musicians. |
I.S.O. | Imperial Service Order. |
I.S.T.C. | Iron and Steel Trades Confederation. |
I. Struct. E. | Institute of Structural Engineers (F., M.). |
I.W. | Inspector of Works. |
I.W.T. | Institute of Wireless Technology (F., M.). |
I.Z. | I Zingari Cricket Club. |