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

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Note that all chemicals exhibit will reproductions. Room should be left show the experimental notebooks clearly. Some small glass containers with metal screw caps were used hold samples of metals and ores. On the other hand, the racks the end the tables should full bottles of chemicals, photographs show these racks packed with bottles. the case substances such shellac (which were purchased in bulk from suppliers and used experiments) the determination the packaging is taken from the packages found the lean-to next the chemistry building. To compound these difficulties, development and implementation 1973 furnishings plan probably caused chemicals removed replaced. The chemicals were contained glass-stoppered bottles various sizes. Some bare space top the experimental tables desirable. Every effort should made give this space "lived in" look: the installation should include cigars the tables, crumpled paper the floor, hats and coats hung the sides the wall closets, and on. The laboratory equipment and bottles chemicals should placed the side the tables nearest the walls, as if laboratory staff were working along the inside aisles, facing the center the room. Therefore random bottles chemicals and labelled samples should used the racks. The shelves underneath the laboratory tables should cleared all artifacts except bottles tins chemicals.General Guidelines for Chemistry Laboratory Furnishings The photographs from the early twentieth century all show that much the space on top the tables was taken with bottles chemicals-this not the case at present. Instead, objects that are readily located table tops and the exact items illustrated photographs in chemical suppliers’ catalogues have been identified; the remaining items should be located the collection and compared with the photographs before placement. effort should made fill the lower shelves-some open space is consistent with the laboratory are trying portray. appears that there was method ordering system use. Although know which chemicals were each table, there way tell the size bottle which they were stored. Smaller bottles had cork stoppers. Large bottles (of liters) were usually kept there. Edison’s table, however, should be cluttered with chemicals, shown figure 35. This table should short on 183 . difficult to determine which chemicals were placed the rack and what kind bottles were used there. This keeps vulnerable equipment away from visitors and hopefully outside the reach small children who might tempted touch taste. It has been decided not provide catalog numbers for the all ordinary glassware recommended the furnishings plan because this will give the installer the job of locating specific items the large museum collection