Mawson and Proctor
of Newcastle-upon-Tyne
c.1913 Mawson, Swan and Weddell amalgamated with the firm of Proctor, Son and Clague, and is now known as Mawson and Proctor.[1]
1916 Mawson and Proctor, 20 Grainger Street West, Newcastle-upon-Tyne. Chemists and Surgical Instrument makers.[2]
1937 Advertisement for Christmas Gifts. Mawson and Proctor of 55 Grainger Street.[3]