Schematics for 4-channel switching unit, Photocell mixer, and 1 unidentified device
- part of archive:
- Manuals and manuscript notes for musical equipment and other devices built, owned and used by electro-acoustic musician Hugh Davies
- maker:
- Davies, Hugh
Photocopy of original document
Details
- Extent:
-
204
255
- Identifier:
- MS/2179/115