The Allan Gamble boss,
on the rear of the Clock Tower,
(Editor of the alumni magazine "The Gazette" 1951-72) -
enlargement.

CN:
The Sir Charles Nicholson boss -
he was a foundation Fellow 1850-83,
Vice-Provost 1851-54 and
Provost 1854-62 -
enlargement.

FLSM:
The Francis Lewis Shaw Merewether
boss - he was a foundation Fellow
1850-75, Vice-Provost 1854-62 and
Chancellor 1862-65 -
enlargement.

JRD:
The Sir John Bayley Darvall boss -
he was a foundation Fellow 1850-68 -
enlargement.

 HEB:
The Henry Ebenezer Barff boss -
Barff was Registrar 1884-1924, and 
Registrar & Librarian 1893-1914 -
 enlargement

GMcR:
The George McRae boss -
he was Government Architect of
Fisher Library, Bookstack &
Periodicals Room 1902-18 -
enlargement

 HTS:
The 2011 Howard See boss,
on the rear of the Northern Vestibule,
in memory of the late Associate Professor,
School of Chemical &
Biomolecular Engineering,
photo from the Engineering Sydney
Newsletter, Winter 2011

AGB: 
The Allan George Bromley boss,
on the rear of the Clock Tower,
in memory of the late
Associate Professor of
Computer Science
who died in 2002.

 GB and LK:
The 2001 Gavin Brown and Leonie Kramer
boss by stonecarver Kris Krawczyk,
photo, copyright David White -
enlargement.

Professor Gavin Brown was
Vice-Chancellor 1996–2008.
Emeritus Professor Dame Leonie Kramer
was Deputy Chancellor 1989-1991
and Chancellor 1991-2001.

CEOS:
The 2004 Caroline Elizabeth Oswald Simpson
boss was donated by her four children
in honour of their mother, a philanthropist,
who died unexpectedly at the age of 72
in January 2003,
enlargement.

Read her obituary in the SMH.