Granville William PPT, página 5
Granville William: 33 Libros PPT
PowerPoint Presentation
Tipo: Presentación Powerpoint
In the late 1850's William Kelly and Henry Bessemer discovered a new way to make steel. ... An air brake for railroad engines invented by Granville Wood. PowerPoint Presentation.
https://www.eiteachers.org/site/handlers/filedownload.ashx?moduleinstanceid=508&dataid=2447&FileName=chapter%2020%20industrial%20growth%202008%20animated.ppt-
Tipo: Presentación Powerpoint