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