Could "R.C.R.B." be the initials of a former name for the borough: "Royal Chelsea R. . . . Borough" for example? It certainly seems to indicate the organisation responsible for the plaque.
This section lists the memorials created by the subject on this page:
R.C.R.B.
Creations i
Chelsea Electricity Supply Co.
This building was originally constructed by the Chelsea Electricity Supply Co...
Other Subjects
Lord John Russell
Author, Prime Minister. Born Hertford Street, Mayfair, the 3rd son of the Duke of Bedford. First Earl Russell. One of the Commissioners for the Great Exhibition, 1851. Prime Minister: 1846-52, 18...
4 memorials
Houses of Parliament
Also known as the Palace of Westminster, it comprises the House of Commons and the House of Lords. Following a fire in 1834 which destroyed most of the old parliament, a competition was held for th...
3 memorials
John Sparkes
Principal of the Lambeth School of Arts 1858 - 1900. Born as John Charles Lewis Sparkes in Brixton. Began teaching at Lambeth in 1857. Cultivated a special relationship between the school and Doult...
1 memorial
Alderman J. E. A. King
Housing Committee Parmiter Street, 1926. Alderman and member of Housing Committee, Parmiter Street, and on the Bethnal Green Baths Committee in 1926. Member of the LCC and a Councillor on the Bethn...
1 memorial
Reformers tree / Reform tree
The text on the memorial says that the original tree was burnt by the people at the Reform League meeting at the tree on that day in 1866 but we can find no confirmation of that. Wikipedia has qui...
1 memorial