February 1898 publication_date QS:P577,+1898-02-19T00:00:00Z/11 Current location IA Collections: pub_engineering-and-mining-journal; sim_microfilm; periodicals
12 March 1898 publication_date QS:P577,+1898-03-12T00:00:00Z/11 Current location IA Collections: pub_engineering-and-mining-journal; sim_microfilm; periodicals
January 1898 publication_date QS:P577,+1898-01-29T00:00:00Z/11 Current location IA Collections: pub_engineering-and-mining-journal; sim_microfilm; periodicals