Little diapason - Instrument's card

	Virtual Museum - Traversi Museum
	Instrument's card

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Little diapason

Dating

1868 - 1874

Web page

Little diapason

Cataloghi	Nº	Voce
Inv. 2016	603	Little diapason Provisional numbering!
Inv. 1925a	97	Piccolo diapason
Inv. 1870	145	Piccolo diapason

Section

Acoustics

Window

Conditions

Complete

Working D

Intact

Diameter	9.0 cm (3.5 in)
Height	13.0 cm (5.1 in)

Materials

brass, wood, lacquer

Sources

Ganot A., Trattato elementare di fisica sperimentale e applicata e di meteorologia, Francesco Pagnoni, Milano, 1861, pag. 147, fig. 132
Murani O., Trattato elementare di fisica compilato ad uso dei licei e degli istituti tecnici, Heopli, Milano, 1906, Vol. 1, pag. 359, fig. 310

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.