William Henry Milnes Marsden MBE (1873–1956)[1] was a British solicitor and philatelist who was added to the Roll of Distinguished Philatelists in 1947. He was a Justice of the Peace.
Milnes Marsden was an expert in the philately of Bosnia, for which he won awards. He contributed on that subject to the Kohl Briefmarken-Handbuch.[2] He was a vice-president of the Royal Philatelic Society London.
He was the son of W. H. Marsden J.P. of Derby, and was educated at Repton School.[3]