10 inch shellac 78 rpm disc record, single-sided, Columbia Test Record label entitled ‘Experimental stereo disk cut at Hayes by Mr H E Holman 19.12.33 Mr Blumlein’, disc marked on reverse side ‘Moulded February 1961’.
Details
- Category:
- Sound Reproduction
- Object Number:
- 2008-44
- Materials:
- shellac, vinyl, slate dust, carbon black and paper (fibre product)
- Measurements:
-
overall: 300 mm, .06kg
- type:
- record
- credit:
- William T. Robertson