Thomson's electrometer modified by Mascart - Instrument's card

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Thomson's electrometer modified by Mascart

Dating

October 1883

Maker

Ruhmkorff

Web page

Thomson's electrometer modified by Mascart

Cataloghi	Nº	Voce
Inv. 2016	467	Thomson's electrometer modified by Mascart Provisional numbering!
Inv. 1925a	300	Elettrometro di Thomson modificato da Mascart
Inv. 1870	516	Elettrometro di Thomson modificato da Mascart

Section

Electrostatics

Window

Conditions

Complete

Working NC

Intact

Diameter	21.0 cm (8.3 in)
Height	34.0 cm (13.4 in)

Materials

Sources

Battelli A. - Cardani C., Trattato di fisica sperimentale ad uso delle università, Francesco Vallardi, Milano, 1925, Vol. 4, pag. 14, fig. 14
Bernardi G., Apparecchi di fisica, III Edizione, Ditta Prof. Gaetano Bernardi, Tranto, 1931, pag. 39, fig. 5032
Desbeaux E., Fisica Moderna, Casa Editrice Sonzogno, Milano, 1892, pag. 533, fig. 448
Drion Ch. - Fernet E., Traité de physique élémentaire, G. Masson éditeur, Paris, 1877, pag. 357, fig. 309
Joubert J., Traité Élémentaire d'electricité, G. Masson Éditeur, Paris, 1889, pag. 83, fig. 63
Murani O., Trattato elementare di fisica compilato ad uso dei licei e degli istituti tecnici, Heopli, Milano, 1906, Vol. 2, pag. 372, fig. 328
Premoli P., Nuovo dizionario illustrato di elettricit&agreve; e magnetismo, Soc. Editrice Sonzogno, Milano, 1904, Vol. 1, pag. 341, fig. 499

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.