Midland Fan Co
of 212 Aston Road, Birmingham, 6. Telephone: Aston Cross 5463. Telegraphic Address: "Blast, Birmingham"
of County Chambers, Corporation Street, Birmingham (1914)
1913-1917 For a list of the models and prices of Paraffin Commercial and Agricultural Motors, Tractors, Ploughs, Sprayers, etc. see the 1917 Red Book
1914 Manufacturers of complete installations for heating, ventilating, dust and refuse collecting and all fan work. 
1937 Spraying plant manufacturers. 
1937 Listed Exhibitor - British Industries Fair. "Paint, Cellulose and Vitreous Enamel Spraying Plant and all Accessories, Including Fume Removing Fans. Booth's Spraying Pistols, filters, etc. Dust Removing and Settling Plant. Ventilating Plant and Fans. 
1972 Patent - Method and Apparatus for Scrubbing Gases.