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

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