Детали

P-8f

"Dialling Tab II"

Chambers, Ephraim, Taylor, Issac, Various

Twelve labeled instruments and diagrams (numbered 14-26), includes universal mechanical dial, dial on three planes. From Chambers' "Cyclopedia or an Universal Dictionary of Arts and Sciences...".

c. 1728-1786

Engraving, Black ink

England

	Imperial(in)		Metric(cm)
Height			35.3
Width			20
Depth
Diameter
Circumference

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	Imperial(in)		Metric(cm)
Height			42.3
Width			26.1
Depth
Diameter
Circumference

	Imperial(in)		Metric(cm)
Height
Width
Depth
Diameter