John Campbell Martin: Difference between revisions
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1881 Patent. For Improvements in waggons and trucks.— John Campbell Martin. of Kurhurballee Collieries, [[East Indian Railway]], Mechanical Engineer, at present residing in Calcutta.<ref>Madras Weekly Mail - Saturday 09 July 1881</ref> | 1881 Patent. For Improvements in waggons and trucks.— John Campbell Martin. of Kurhurballee Collieries, [[East Indian Railway]], Mechanical Engineer, at present residing in Calcutta.<ref>Madras Weekly Mail - Saturday 09 July 1881</ref> | ||
1884 Calcutta International Exhibition. ' | 1884 Calcutta International Exhibition. '...exhibited with a model of the East Indian Railway Company's colliery, by Mr. John Campbell Martin, its inventor, the engineer of the company at its works at Kurhurballee'.<ref>[[The Engineer 1884/01/18]]</ref> | ||
== See Also == | == See Also == | ||
Latest revision as of 07:27, 3 October 2021
John Campbell Martin
1881 Patent. For Improvements in waggons and trucks.— John Campbell Martin. of Kurhurballee Collieries, East Indian Railway, Mechanical Engineer, at present residing in Calcutta.[1]
1884 Calcutta International Exhibition. '...exhibited with a model of the East Indian Railway Company's colliery, by Mr. John Campbell Martin, its inventor, the engineer of the company at its works at Kurhurballee'.[2]
See Also
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Sources of Information
- ↑ Madras Weekly Mail - Saturday 09 July 1881
- ↑ The Engineer 1884/01/18