Experiments in underground communication through earth strata.

Notes on the underground : an essay on technology, society, and the imagination /
by: Williams, Rosalind H.
Published: (1990)

The potential of earth-sheltered and underground space : today's resource for tomorrow's space and energy viability : proceedings of the Underground Space Conference and Exposition, Kansas City, Missouri, June 8-10, 1981 / edited by T. Lance Holthusen.
Published: (1981)

Underground space resources in Missouri /
by: Whitfield, John W.
Published: (1981)

Journey under the earth /
Published: (1998)

Underground excavations in rock /
by: Hoek, Evert, 1933-
Published: (1980)

Underground infrastructures : planning, design, and construction /
by: Goel, R. K., 1960-
Published: (2012)

Underground /
by: Fleming, Denise, 1950-
Published: (2012)

Underground infrastructures : planning, design, and construction /
by: Goel, R. K., 1960-
Published: (2012)

Tunnelling and underground space technology.
Published: (1986)

Underground spaces unveiled : planning and creating the cities of the future /
by: Admiraal, Han, et al.
Published: (2018)

International Symposium on Underground Engineering, 14-17 April, 1988, New Delhi, India : proceedings /
Published: (1988)

The potential of earth-sheltered and underground space : today's resource for tomorrow's space and energy viability : proceedings of the Underground Space Conference and Exposition, Kansas City, Missouri, June 8-10, 1981 /
Published: (1981)

Design and performance of underground excavations : ISRM Symposium, Cambridge, U.K., 3-6 September 1984 = Conception et comportement des excavations souterraines /
Published: (1984)

Surface and underground excavations : methods, techniques and equipment /
by: Tatiya, Ratan
Published: (2013)

Subterranea : journey into the depths of the Earth's most extraordinary underground spaces /
by: Fitch, Chris, 1988-
Published: (2021)

New York underground : the anatomy of a city /
by: Solis, Julia
Published: (2005)

Need for national policy for the use of underground space : Engineering Foundation conference proceedings, Berwick Academy, South Berwick, Maine, June 25-29, 1973 /
Published: (1975)

Underground space use : analysis of the past and lessons for the future : proceedings of the 31st ITA-AITES World Tunnel Congress, 7-12 May 2005, Istanbul, Turkey /
Published: (2005)

London's underground spaces : representing the Victorian city, 1840-1915 /
by: Hwang, Haewon
Published: (2013)

Underground /
by: Macaulay, David
Published: (1976)

Support of Underground Excavations in Hard Rock.
by: Hoek, E.
Published: (2000)

Underground space : use, planning and design /
by: Sterling, Raymond
Published: (2026)

Underground space : the 4th dimension of metropolises : proceedings of the 33rd ITA-AITES World Tunnel Congress, Prague, Czech Republic, 5-10 May 2007 /
Published: (2007)

Underground space design /
by: Sterling, Raymond
Published: (1993)

Tunnelling and underground space technology.
Published: (1986)

Underground structures : design and instrumentation /
Published: (1989)

Sounds of the underground : a cultural, political, and aesthetic mapping of underground and fringe music /
by: Graham, Stephen (Musicologist)
Published: (2016)

Underground spaces /
Published: (1998)

Guide book to the occupance and use of underground space in the Greater Kansas City area : prepared for field trips in the use of underground space, conducted in conjunction with the 68th Annual Convention of the Association of American Geographers, April 23-26, 1972, Kansas City, Mo. /
by: Stauffer, Truman
Published: (1972)

Underground pipeline corrosion : detection, analysis and prevention /
Published: (2014)

Hidden under the ground : the world beneath your feet /
by: Kent, Peter
Published: (1998)

Underground structures : design and construction /
Published: (1991)

Underground structures : design and instrumentation /
Published: (1989)

Underground Excavations in Rock /
by: Brown, E. T., et al.
Published: (1980)

Going underground /
Published: (1997)

Underground space.