165 resultados para Abandoned coal mines
Resumo:
Mode of access: Internet.
Resumo:
Includes a Tentative annual report for 1949 in addition to the regular report.
Resumo:
Mode of access: Internet.
Resumo:
Includes bibliographical references.
Resumo:
Includes index.
Resumo:
Mode of access: Internet.
Resumo:
Directors: 1873-1880, Nathaniel Southgate Shaler.--1880-1891, John Robert Procter.
Resumo:
Mode of access: Internet.
Resumo:
Includes bibliographical references (p. 39-40).
Resumo:
Prepared by the Research Division of the Dept. of Business and Economic Development under contract with the Illinois Institute of Natural Resources.
Resumo:
"Project no. 80.057."
Resumo:
Bibliography: p. 17-23.
Resumo:
"Illinois Mine Subsidence Research Program"
Resumo:
"Project 86/7005."
Resumo:
Bibliography: p. 75-78.