1911 Encyclopædia Britannica, Volume 5… (1911)
“ It is the opinion of John Muir that the big tree would normally live 5000 years or more; that the California groves are still in their prime; that, contrary to general ideas, the big tree was never more widely distributed than now, at least not within the past 8000 or 10,000 years; that it is not a decaying species, but that on the contrary “no tree of all the forest is more enduringly established in concord with climate and soil,” growing like the mountain pine even on granite, and in little danger save from the greed of the lumberman ”
