Use EDIS 380. Use EDIS 29218. Use EDIS 7851 and EDIS
7853.
Use EDIS 3401 and EDIS
3402. mixed shellac and other chemicals for Edison 1910 as
part the phonograph record experiments.
HYDROMETERS, (on
table)
Used for testing.
618 Requests for tests Storage Battery folders found 1911 and 1912. Testing and analysis was important part the work the
chemical laboratory.
TROEMNER BALANCE (on
table)
Used for testing. early 1888
Reginald Fessenden found that good deal analytical work" was carried out in
Building 2. this time much his work was related the
storage battery project and examined and analyzed the electrolytic solution
used experimental and production batteries.
Ignatius Goldstein was charge this table.Table Testing.
206
. ranged from making tests experimental solutions to
find their chemical compositions analyzing samples ore.616 This table contains the racks test tubes which contained
solutions analyzed, the stands and bunsen burners heat solutions, and
the equipment measure capacity, specific gravity and acidity.
616 Fessenden, 'The Inventions Reginald Fessenden," Radio News (August 1925), 237,
817 Laverty correspondence Historian’s Notes 68, 90, and 95, annotation figure 29. Use EDIS 6805. Use EDIS 2872 and EDIS
collection reproduce.
STANDS (on table) Standard laboratory
equipment.618 also made special
solutions order.
EDIS collection.
TEST TUBE RACKS, (on
table)
Used for testing.619
Object and Location Evidence Recommendation
Table 1
LAB TABLE with RACK (in
place)
Figure 29.
MORTAR and PESTLE (on
table)
Figure 29.
819 Edison note, April 27, 1910, Notebook N-09-04-20.
BUNSEN BURNERS, (on
table)
Standard laboratory
equipment.617 was Edison’s analytical
chemist during this period
