Proceedings of the ... convention of the Stove Mounters' International Union of North America.

Mode of access: Internet.

Annual report.

1917-1928 called [no.] 1-12.

Die Kalisalz-Industrie in Preussen; authentische Enthüllungen über ihre Bedeutung und Behandlung.

Mode of access: Internet.

Transactions of the American Society for Steel Treating.

Publication suspended Jan. - Oct. 1931.