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

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