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GB516211A
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Process for freezing land by direct expansion of liquefied gases
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GB495518A
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Improvements in and relating to methods of hardening clay and clay-containing soils
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GB512762A
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Process for the consolidation of layers of clay by an electric field
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GB512763A
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A process for modifying the physical characteristics of argillaceous soils
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GB480558A
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A process for making foundations
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GB443262A
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Improvements in and relating to methods for manufacturing concrete piles
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GB432253A
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Improvements in and relating to methods of hardening clay and clay-containing soils
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GB415565A
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A process for rendering soil and rock formations compact and impermeable to water
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