| Cylinders for phonofraph |
|---|
| Dating | 1898 |  |
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|
| Web page | Cylinders for phonofraph |
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| Cataloghi | Nº | Voce |
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|
| Inv. 2016 | 633 | Cylinders for phonofraph Provisional numbering! |
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| Inv. 1870 | 661 | Cilindri incisi |
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|
| Section | Acoustics |
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| Window | O |
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| Conditions | | Complete(?) | | Working P | | Damaged |
| | Diameter | 7.0 cm (2.8 in) |
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| Height | 11.0 cm (4.3 in) |
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|
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| Materials | cardboard, vax |
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| The additional indications which integrate the items of the conservation's state have the following meaning:
(?) = maybe complete; M = maintenance; P = partial; R = restored; D = used for teaching; NC = not checked; X = impossible to verify. |