![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEig2WBe_QW2YYL5Za_YiE4YGYKl8iCKT0QDt2MV6txYV-Es0EnQ4jZmy6u_aOTW2hURX_Q9QrIW0v7oo1teFDIMtxLtCU9KHSR9cj86KyvjbiPf_-kpWUQVl6MtYaDmjfrsAw4djfRI4C4/s400/DarwinTenPoundNote-22.jpg)
On this day in 1859, ‘On the Origin of Species’ by Charles Darwin was published. Happy Evolution Day!
And what did this mean for the world of dogs?
Quite a lot, as I detailed in this 2008 post (re-posted in 2013) which includes a long section from American Working Terriers.
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