Leonard Metcalf
- (1900): The Groined Arch As A Covering for Reservoirs and Sand Filters: Its Strength and Volume. Dans: Transactions of the American Society of Civil Engineers, v. 43, n. 1 (juin 1900).
- (1901): The Antecedents of the Septic Tank. Dans: Transactions of the American Society of Civil Engineers, v. 46, n. 2 (décembre 1901).
- (1909): Water-Works Valuation and Fair Rates, in the Light of the Maine Supreme Court Decisions in the Waterville and Brunswick Cases. Dans: Transactions of the American Society of Civil Engineers, v. 64, n. 3 (septembre 1909).
- (1911): The Going Value of Water-Works. Dans: Transactions of the American Society of Civil Engineers, v. 73, n. 3 (septembre 1911).
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