Arago's device for complementary colors - Instrument's card

	Virtual Museum - Traversi Museum
	Instrument's card

Instrument Nº - Query criteria NOTICE

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Arago's device for complementary colors

Dating

1846 - 1847

Web page

Arago's device for complementary colors

Cataloghi	Nº	Voce
Inv. 2016	751	Arago's device for complementary colors Provisional numbering!
Inv. 1870	208a	Lastre di vetro colorate
Inv. 1838	705a	Apparato di Arago pei colori complementari

Section

Optics

Window

Non esposto

Conditions

Incomplete

Working P

Intact

Large	9.0 cm (3.5 in)
Width	1.0 cm (0.4 in)
Height	9.0 cm (3.5 in)

Materials

brass, glass

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.