MPS A I 32

 

Museum: Mathematisch-Physikalischer Salon

Title: French Sector

Inventory number: MPS A I 32

Material: Brass

Notes: Planetary symbols on the metal scale. Two other scales, each on a face, when the sector is opened at 180 degrees, on the border. Called respectively "poids des boulets" and "Calibre des pieces" 

Measurements of Scales (in mm)

Gold (Sun)

115,5

Lead (Saturn)

137

Silver (Moon)

142,25

Copper (Venus)

148,75

Iron (Mars)

145,75

Tin (Jupiter)

159,25

"Calibre des pieces"

1/4

33,50

1/2

42,00

3/4

48,00

1

53,00

2

67,00

4

84,00

6

96,00

8

[not indicated]

10

115,00

14

128,00

18

139,00

20

144,00

24

153,00

30

159,00

36

175,00

40

181,00

48

193,00

55

202,00

60

208,00

64

212,50

"poids des boulets"

1/4

32

1/2

41

3/4

46

1

51

2

64,5

4

81

6

93

8

102

10

115

14

123,5

18

134,5

20

139

24

147,5

30

159

36

169

40

175

48

186

55

18,9

60

201

64

205