Birkinshaw, J. (1824). Specification of John Birkinshaw's patent for an improvement in the construction of malleable iron rails: To be used in rail roads, with remarks on the comparative merits of cast metal and malleable iron rail-ways. s.n.
Chicago-Zitierstil (17. Ausg.)Birkinshaw, John. Specification of John Birkinshaw's Patent for an Improvement in the Construction of Malleable Iron Rails: To Be Used in Rail Roads, with Remarks on the Comparative Merits of Cast Metal and Malleable Iron Rail-ways. S.l: s.n, 1824.
MLA-Zitierstil (9. Ausg.)Birkinshaw, John. Specification of John Birkinshaw's Patent for an Improvement in the Construction of Malleable Iron Rails: To Be Used in Rail Roads, with Remarks on the Comparative Merits of Cast Metal and Malleable Iron Rail-ways. s.n, 1824.