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