Robert Langton Douglas

English historian

English historian and artist

Scottish administrator in India

British merchant

British archaeologist

British historian

Secretary of the Royal Agricultural Society of England

British historian and academic

British art historian and patron

British musician, writer and academic

British scholar, editor of Roger Bacon

English historian

Welsh Calvinistic Methodist historian

British painter

British military historian

English historian and genealogist

Antiquary and musician

Historian and educationalist

Serbian jurist, historian, sociologist, journalist, and literary critic

British politician