Box with two lightning rod points - Instrument's card

	Virtual Museum - Traversi Museum
	Instrument's card

Instrument Nº - Query criteria NOTICE

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Box with two lightning rod points

Dating

1868 - 1874

Web page

Box with two lightning rod points

Cataloghi	Nº	Voce
Inv. 2016	451	Box with two lightning rod points Provisional numbering!
Inv. 1925a	184	Cassetta con punte di parafulmine folgorate
Inv. 1870	269	Cassetta con punte di parafulmine folgorate (Salute e Redentore)

Section

Electrostatics

Window

Conditions

Complete

Working X

Intact

Large	21.0 cm (8.3 in)
Width	6.0 cm (2.4 in)
Height	6.0 cm (2.4 in)

Materials

cupper, wood, paper

Sources

Joubert J., Traité Élémentaire d'electricité, G. Masson Éditeur, Paris, 1889, pag. 433, fig. 320

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.