John Macdonald and Son

of 5 and 9 York Street, Glasgow (1904), of Newcastle
of Watt-street, Maryhill, Glasgow (1911, 1922)
1901 Agents for compressed air compressors of Ingersol-Sergeant Company and for the tools of the new Taite Howard Pneumatic Tool Company.
1904 Exhibited Haesler Pneumatic tools
1917 Supplied foundry plant for Empress Works, Huddersfield[1]
1922 Exhibited pneumatic moulding machines and air compressor[2]