Dawson, J.W. (1847). ‘On the New Red Sandstone of Nova Scotia [Canada]’, extract from Quarterly Journal of the Geological Society, v.3, pt.1, pp.50-59 including one fold-out b/w geological map with section

Dawson, J.W. (1847). ‘On the New Red Sandstone of Nova Scotia [Canada]’, extract from Quarterly Journal of the Geological Society, v.3, pt.1, pp.50-59 including one fold-out b/w geological map with section, 1:250,000 approx.22.5 x 32.5cm. Some pages uncut. In very good condition.

Although this extract is from vol.3, the plate reference is vol.4.