Welcome to the Kids' Library!

-- See Drainage, House
Here are entered works on house drainage. Works on land drainage are entered under Drainage.

-- See Plumbing

-- See Sanitation

--subdivision Sanitation under subjects, e.g. Ships--Sanitation; Theaters--Sanitation; subdivision Sanitary affairs under names of individual military services, e.g. United States. Army--Sanitary affairs; and subdivision Health aspects under individual wars, e.g. World War, 1939-1945--Health aspects

-- See Sewerage