TABLE 83.-Yield and disposal of gas and number of plants supplying gas for certain uses, 1922-23, by States

TABLE 85.-Yield of gas per ton of coal coked reported by coke plants, 1921-1923

NAPHTHALENE

TABLE 86.-Total commercial production of naphthalene from all sources in the United States, 1918-1923

[Total sales are shown for coke plants and gas works to avoid double counting in production of crude and

refined]

• Data lacking or incomplete. Estimate included in total.
Imports entered for consumption as reported by Tariff Commission.

TABLE 87.-Naphthalene sold by by-product coke operators, 1916–1923