Kit of the Nº 842 - Instrument's card

	Virtual Museum - Traversi Museum
	Instrument's card

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Kit of the Nº 842

Dating

6 September 1954

Kit for the reflection and refraction device Nº 842: a semicircle, a parallelepiped (lost) and a prism in plexiglass.

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Kit of the Nº 842

Cataloghi	Nº	Voce
Inv. 2016	795	Kit of the Nº 842 Provisional numbering!
Inv. 1870	1018	Tre pezzi plexiglass per apparecchi di rifless. e rifraz. 1)semicilindro 2) parallelepipedo 3) prisma

Section

Optics

Window

Non esposto

Conditions

Incomplete

Working D

Intact

Large	20.0 cm (7.9 in)
Width	1.0 cm (0.4 in)
Height	23.0 cm (9.1 in)

Materials

Sources

Magrini R., Apparecchi per l'insegnamento della fisica, Officine Galileo, Firenze, 1940, pag. 184, fig. L840

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.