EDISON LABORATORY Edison National Historic Site West Orange, New Jersey Volume 1

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Use EDIS 6464 and EDIS collection for seven others. FLASK, round bottom (on counter) Figures and 31. Object and Location Evidence Recommendation SHELVES, (on right wall) Figures and 31. FUNNEL (on counter) Figures and 31. Use EDIS 21153. The latter would left the counter in various stages assembly. SAMPLE JARS, numerous (on shelves) Figures and 31. Use EDIS 6548. The hydrometers measured the specific gravity the electrolyte inside the experimental batteries. Use EDIS 3333. Acquire. Use EDIS 6464. BEAKERS, small, numerous (on shelves) Figures and 31. GLASS TUBING per photograph (on counter) Figure 27.Northeast Corner, Main Room: Storage Battery Charging and Testing. 155. Reproduce.] Slips PAPER (on counter) Possibly requests for tests. This area served general experimenting and testing area for the storage battery project. Use EDIS 6419. This section was where storage batteries were charged accumulator, which had light bulbs its circuit alter the resistance. CONTAINERS, open, tin (on counter) Figure 27. STAND (on counter) Figures and 31. BEAKERS, small, labelled (on counter) Figure 27. Once charged, the batteries could experimented with and tested the counter top. Reproduce. WOULFF BOTTLE (on counter) Figure 27; Voucher 23, June 1909; and Eimer and Amend’s Chemical Supply Catalog, p. EDIS collection reproduce. Reproduce. Use EDIS 20821. Experimental BATTERY STAND (on counter) Figures and 31. [This should be modified look like the one shown the photograph. 204 . This section also had an electrical supply source the wall. Another image this is figure 20