Catechism of central station gas engineering in the United States
By: comp. from the questions and answers sent out to the Practical class, Trustees gas educational fund.
Contributors: American Gas Light Association. Committee on education.
Publisher: Trustees gas educational fund
Published: 1909
Place of publication: [New York]
Language: eng
Number of pages: 683
Subjects: Gas manufacture and works; Gas distribution
Notes: "Comp. [by the secretary] from the questions and answers sent out to the members of the Practical class, which has been taught by correspondence since 1895, at first by the Committee on education  of the American gas light association, and since 1899 by the Trustees gas educational fund."--Pref.