Lord James Hay – Concrete drainage tile
— 11/04/2018Below – January 1842 – Farmers Magazine – Lord James Hay visits Baldovan House, Dundee explains the process for making his concrete land tiles. Lord Hay appears to have resided at Seaton House, Aberdeen. . . . 1843 – Dublin Review – The paper reproduces the 1842 Farmers Magazine article and goes on to explain…
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