User:Charles Matthews/Watercolours R
- Thomas Rackett DNB FRS
- Arthur Rackham
- Charles Walter Radclyffe
- Edward Radford
- Agnes Middleton Raeburn YP
- David Wilkie Raimbach
- H. Rainey
- Robert Rampling
- David Ramsay
- Frank Randal
- James Randall
- Charles Randle
- Robert Rasell
- Peter Rashleigh
- John Rathbone
- Alexander Wellwood Rattray
- Thomas Raven
- John Samuel Rawle
- Samuel Rawle
- Alfred Rawlings
- Thomas J. Rawlins
- James Rawlinson
- Louise J. Rayner
- Margaret Rayner
- Nancy Rayner
- Samuel A. Rayner
- David Charles Read
- Samuel Read DNB
- William James Durant Ready
- Florence Reason
- William Beales Redfarn
- Richard Redgrave
- Elizabeth Reed
- Joseph Charles Reed DNB
- John Rees
- Mary Reeves
- Andrew Reid
- Archibald David Reed
- John Robertson Reid
- Major L. Reid
- George Philip Reinagle
- Philip Reinagle
- Ramsay Richard Reinagle
- Edward Renard
- John Renton
- Humphrey Repton
- John Adey Repton
- Willey Reveley
- Nicholas Revett
- Frank Reynolds
- Frederick George Reynolds
- Samuel Williams Reynolds
- Warwick Reynolds
- Henry Meynell Rheam
- John Nicholas Rhodes
- Alfred William Rich
- Frederick Charles Richards
- John Inigo Richards
- Richard Peter Richards
- W. Richards
- William Trost Richards
- Arthur Richardson
- Charles Richardson
- Charles James Richardson
- Edward M. Richardson
- Frederick Stuart Richardson
- George Richardson
- George Richardson
- Henry Burdon Richardson
- J. Richardson
- John Isaac Richardson
- Thomas Miles Richardson
- Thomas Miles Richardson, Yr.
- William Richardson
- Thomas Richbell
- George Richmond
- Thomas Richmond, Yr.
- Henry James Richter
- Herbert Davis Richter
- Charles de Sousy Ricketts
- Thomas Rickman
- John Riddel
- James Riddell
- Robert Andrew Riddell
- John Rider
- William Rider
- Stephen Francis Dutilh Rigaud
- Cuthbert Rigby
- William Rimel
- Alexander Wallace Rimington
- William Rintoul
- R. R. Ripley
- Edward Villiers Rippingille
- John Ritso
- Leopold Rivers
- Briton Riviere
- Henry Parsons Riviere
- William Riviere
- William Augustus Rixon
- William George Robb
- Annie Roberts
- Charles J. Roberts
- David Roberts
- Henry Benjamin Roberts
- Henry Larpent Roberts
- James Roberts
- Ralph Gore Roberts
- Thomas Edward Roberts
- Thomas Sautelle Roberts
- Archibald Robertson
- Charles Robertson
- Charles Robertson
- George Robertson
- George Robertson
- Henry Robert Robertson
- James Robertson fl. 1815-1836
- Percy Robertson
- Struan Robertson
- William Robertson
- Thomas Robins, Yr.
- Thomas Sewell Robins
- Anne Marjorie Robinson
- Charles F. Robinson
- Edward W. Robinson
- Frederick Cayley Robinson
- George Finlay Robinson
- John Ewbanks Robinson
- Peter Frederick Robinson
- Thomas Robinson
- William A. Robinson
- William R. Robinson
- George Fennel Robson
- François Théodore Rochard
- Frederick W. Roden
- Frederick Roe
- John Roe of Warwick
- William Roe
- Benjamin Rogers
- George Rogers
- James Edward Rogers
- William P. Rogers
- Alexander F. Rolfe
- Vivian Rolt
- George Romney
- John Rooke
- Thomas Matthews Rooke
- Edward Rooker
- Michael Angelo Rooker
- George Thomas Rope
- S. G. Williams Roscoe
- H. Ethel Rose
- Charles Rosenberg
- Frances Elizabeth Louisa Rosenberg
- George Frederick Rosenberg
- Thomas Elliott Rosenberg
- Christina Paterson Ross
- F. W. L. Ross
- James Ross
- John Ross
- Robert Thorburn Ross
- Thomas Ross
- Gabriel Charles Dante Rossetti
- Lucy Madox Rossetti
- Frances Fripp Rossiter
- Mary Anne Roundell
- James Rous
- Robert William Arthur Rouse
- Frank Rousse
- Theodore Casimir Roussel
- Charles Rowbotham
- Thomas Charles Leeson Rowbotham
- Thomas Leeson Scarse Rowbotham
- Thomas Rowden
- E. Arthur Rowe
- George Rowe
- George James Rowe
- Thomas Rowlandson
- Elizabeth Royal
- Agnes J. Rudd
- Bradford Rudge
- Alexander Runciman
- Joseph Sparkhall Rundle
- Anne Rushout
- John Ruskin
- James Russel
- Charles Russell
- Janette Catherine Russell
- Mary Lady Ruthven
- Charles Cecil John Manners, 6th Duke of Rutland
- Charles J. Ryan
- Emily S. Ryder
- Henry Ryland
- William Wynne Ryland
- Charles Reuben Ryley
- Andrew Rymsdyk