DISC MICROSCOPE (on
table)
Used for record experiments.
Clear CELLULOID RECORD
(on table)
Used for record experiments.
WAX BLANK, brown (on
table)
Used for record experiments. Use EDIS 23792. Use E-1328. Use EDIS 1283.
Reproduce.
BOTTLES, various sizes,
labelled (on shelves)
Figure 23. Reproduce.
OPEN SHELVING (on south
section wall)
Figure 23. Use EDIS 25211/25212.
203
.
See Voucher 78, November
1910.MICA DIAPHRAGMS, (on
table)
These were made the
Edison Phonograph Works.
MICA SAMPLES (on table) See Laboratory Notebook.
DISC RECORD BLANK (on
table)
Used for record experiments. EDIS collection reproduce. Acquire
