Five specimens of electroformed sheet and tubing
- Object Number:
- 1937-914 Pt1
- type:
- specimens
Specimens illustrating electroforming and electrotyping
Specimens illustrating electroforming and electrotyping
Details
- Category:
- Metallurgy
- Object Number:
- 1937-914
- type:
- specimens
- credit:
- Institute of Metal Finishing
Parts
Searchlight mirror
- Object Number:
- 1937-914 Pt2
- type:
- mirrors
Phonograph record stamper
- Object Number:
- 1937-914 Pt3
- type:
- phonograph stamper
Art plaque, depicting a woman and a man
- Object Number:
- 1937-914 Pt4
- type:
- plaque
Five specimens illustrating production of electrotype printing blocks
- Object Number:
- 1937-914 Pt5
- type:
- electrotypes
Five specimens of embossed printing plates
- Object Number:
- 1937-914 Pt6
- type:
- specimens
