Just to start with this great link
there is great literature available as well
in spite of this I will collect some and probably found some unknown
„/“ is the symbol for next row

  • T.T./E.A
    • Trustees, Executor and Agency Company
  • MBW
    • Melbourne Bourne of Works
  • B&N
    • Buckley & Nunn
  • AM/PS
    • Australian Mutual Provident Society
  • RI/Co/LDr
    • Royal Insurance Co Ltd
  • WMC
    • Working Mens College, Mellbourne
  • Y
    • EL Yencken & Co, Melbourne