William Galloway (architectural historian)

Riasg Buidhe Cross in the gardens of Colonsay House
The High Cross at Oronsay
St Blane's Church
The grave of William Galloway, Grange Cemetery

William Galloway (1830–1897) was a 19th-century architect and builder in Edinburgh, mainly remembered as an architectural historian. He also worked as an architectural illustrator and photographer.

In authorship he used the title William de B M Galloway but this appears an affectation.

He was an expert on, and early cataloguer of, Pictish stones.