| 出版社 | (UPA, US) |
|---|---|
| ニュース番号 | ＜K10-165＞ |
International Metal Worker, 1902 - 1905 (United Metal Workers' International Union of America, Ind.), and United Weldors' News, 1941 - 1945 (United Brotherhood of Welders, Cutters and Helpers of America, Ind. 溶接切断工組合)。
・ISBN 978-1-55655-237-3 microfilm
