Roads. Geology of the road-building stones of Massachusetts, with some consideration of similar materials from other parts of the United States, by Nathaniel Southgate Shaler; from 16th annual report, pt. 2.
Publication Title:
Roads. Geology of the road-building stones of Massachusetts, with some consideration of similar materials from other parts of the United States, by Nathaniel Southgate Shaler; from 16th annual report, pt. 2.
Display Title:
Roads. Geology of the road-building stones of Massachusetts, with some consideration of similar materials from other parts of the United States, by Nathaniel Southgate Shaler; from 16th annual report, pt. 2.