diagram from "Report on the geology, mineralogy, botany, and zoology of Massachusetts, made and published by order of the government of that state"

This image has been taken from scan 000186 from volume 01 of "Report on the geology, mineralogy, botany, and zoology of Massachusetts, made and published by order of the government of that state". The title and subject terms of this image have been generated from tags, created by users of the British Library's flickr photostream.