Walter Purvis Smith CB OBE (March 1920 – 11 December 2018) was an English land surveyor notable for being the first civilian Director General of the Ordnance Survey, from 1977 to 1985.
Walter Purvis Smith CB OBE (March 1920 – 11 December 2018) was an English land surveyor notable for being the first civilian Director General of the Ordnance Survey, from 1977 to 1985. (en)
Walter Purvis Smith CB OBE (March 1920 – 11 December 2018) was an English land surveyor notable for being the first civilian Director General of the Ordnance Survey, from 1977 to 1985. (en)