april 27, 1994 factory warehouse interior stocked with metal tubing and strips / south africa - 金屬工業 個影片檔及 b 捲影像00:14貨倉
student heating a metal instrument in fire during metallurgy class / united kingdom - 金屬工業 個影片檔及 b 捲影像00:08
december 19, 2001 montage ironworkers setting iron support rods and carpenter hammering wooden frame / arlington, virginia, united states - 金屬工業 個影片檔及 b 捲影像01:13
1939 montage steel mill with machines moving and fire and sparks flying / japan - 金屬工業 個影片檔及 b 捲影像00:12
1938 ha man loading and unloading shaking barrels, catching steel shavings, beneath a table / oakland, california, united states - 金屬工業 個影片檔及 b 捲影像00:15
1938 ha machine operating, forming steel / oakland, california, united states - 金屬工業 個影片檔及 b 捲影像00:25
1938 ws workers managing machines that are spinning steel wire / oakland, california, united states - 金屬工業 個影片檔及 b 捲影像00:13
1938 ms white wire being coiled around form / oakland, california, united states - 金屬工業 個影片檔及 b 捲影像00:15
1941 montage construction worker using welding torch to cut a pipe / washington d.c., united states - 金屬工業 個影片檔及 b 捲影像00:31
1941 montage riveters fastening beams together as man on ground tosses up rivets / washington d.c., united states - 金屬工業 個影片檔及 b 捲影像00:17
worker operating welding torch / workers forging metal / worker workers polishing shell casings and artillery gun barrels / cartloads of completed... - 金屬工業 個影片檔及 b 捲影像00:11第二次世界大戰
1941 montage steel mill production with hot glowing steel moving on an assembly line and sparks flying / united states - 金屬工業 個影片檔及 b 捲影像00:11美國
1941 montage steel mill production with lots of sparks and glowing hot molten metal / united states - 金屬工業 個影片檔及 b 捲影像00:10美國
1951 ms blacksmith hammering on a large hoop of metal / detroit, michigan, united states - 金屬工業 個影片檔及 b 捲影像00:06
1951 ms blacksmith hammering at his forge, fire blazing behind him / detroit, michigan, united states - 金屬工業 個影片檔及 b 捲影像00:08
november 1942 ms worker welding with acetylene torches / long beach, california, united states - 金屬工業 個影片檔及 b 捲影像00:20女人, 第二次世界大戰, 僅有女人
1944 ha worker coating the inside of a large round mold with dark paste / china - 金屬工業 個影片檔及 b 捲影像00:10