Bell jar - Instrument's card

	Virtual Museum - Traversi Museum
	Instrument's card

Instrument Nº - Query criteria NOTICE

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Bell jar

Dating

1868 - 1874 (?)

Web page

Bell jar

Cataloghi	Nº	Voce
Inv. 2016	236	Bell jar Provisional numbering!
Inv. 1925a	47	Campane di varia grandezza per la macchina pneumatica
Inv. 1870	56	Campane di varia grandezza per la macchina pneumatica

Section

Gas

Window

Non esposto

Conditions

Complete

Working

Intact

Diameter	21.0 cm (8.3 in)
Height	30.0 cm (11.8 in)

Materials

glass

Sources

Bernardi G., Apparecchi di fisica, III Edizione, Ditta Prof. Gaetano Bernardi, Tranto, 1931, pag. 20, fig. 5121
Resti E., Catalogo generale di apparecchi per l'insegnamento della fisica, Ditta Emilio Resti di Franco Brambilla, Pubblicazi, Milano, 1930, pag. 32, fig. 143

The additional indications which integrate the items of the conservation's state have the following meaning: (?) = maybe complete; M = maintenance; P = partial; R = restored; D = used for teaching; NC = not checked; X = impossible to verify.

In order to avoid that instruments' cards without the english description text of the device be directly selected, I added a special filter with which only the complete cards are shown in the menu. Anyhow all the partial english instruments' cards (with instrument's dating, dimensions, state of conservation...) can always be seen even if they haven't the english description text. To read this uncomplete cards is sufficient to click, for example, on an instrument's picture or on the word "View" of the table column called "Card" every time they appear in the other pages of this database.