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This 1901 photo show a nickel steel armor plate ingot cast for the port plate of U.S. battle ship
UMG25A00_387

This 1901 photo show a nickel steel armor plate in...

Pouring the Steel Ingots
UMG24A34_302

Pouring the Steel Ingots

Lowering an Ingot into Soaking Pit
UMG24A34_304

Lowering an Ingot into Soaking Pit

Steel Ingot Strippers
UMG24A34_303

Steel Ingot Strippers

Steel Blooming Mill
UMG24A34_306

Steel Blooming Mill

Convoy with silver ingots from the silver mines on the way to Mexico City
UMG23A35_366

Convoy with silver ingots from the silver mines on...

Casting in an ingot mold. 1954
UMG22A88_321

Casting in an ingot mold. 1954

Casting In An Ingot Mold. 1954
UMG22A90_305

Casting In An Ingot Mold. 1954

Ice Ingots Are Delivered From The Ice Factory To The Customer By A Carriage
UMG22A63_301

Ice Ingots Are Delivered From The Ice Factory To T...

Australian Gold Coinage
UMG21A18_007

Australian Gold Coinage

Mould, Leas weight and debris from lead casting.
UMG20B41_488

Mould, Leas weight and debris from lead casting.

Lead ingot
UMG20B26_009

Lead ingot

'pouring molten steel into ingot molds' - copper graphic by chen hsiao-nan.
UMG20B00_322

'pouring molten steel into ingot molds' - copper g...