Author –

Ian Campbell

Articles by this Author

Origins It was in 1859 that Charles Robert Darwin published his renowned book, The Origin of Species, in which he outlined his theory of natural selection, or as Herbert Spencer defined it, ‘the survi…

Ian Campbell

2005 Volume 60 Issue 4

Exposition

Open Air Work

For the purpose of street preaching, I use a magnetic board, very similar in principle to the decorator’s pasting table, which is hinged and can be opened out. The upper section is a black magnetic pa…

Ian Campbell

2020 Volume 75 Issue 3

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