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mikeyashworth: Modern sanitation without drains : Elsan chemical closets : Elsan Manufacturing Co. : Clapham : London : nd [c.1938] : cover
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mikeyashworth: Modern sanitation without drains : Elsan chemical closets : Elsan Manufacturing Co. : Clapham : London : nd [c.1938] : No drains?
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mikeyashworth: Modern sanitation without drains : Elsan chemical closets : Elsan Manufacturing Co. : Clapham : London : nd [c.1938] : The Elsan Principle
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mikeyashworth: Modern sanitation without drains : Elsan chemical closets : Elsan Manufacturing Co. : Clapham : London : nd [c.1938] : Elsan models 55 and 44
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mikeyashworth: Modern sanitation without drains : Elsan chemical closets : Elsan Manufacturing Co. : Clapham : London : nd [c.1938] : Elsan models 33 and 99
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mikeyashworth: Modern sanitation without drains : Elsan chemical closets : Elsan Manufacturing Co. : Clapham : London : nd [c.1938] : Elsanol Chemical and Elsan permanent tank systems
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mikeyashworth: Modern sanitation without drains : Elsan chemical closets : Elsan Manufacturing Co. : Clapham : London : nd [c.1938] : back page