تفاصيل

P-68

"Explanation and Use of the Geographical Clock"

Paper instrument of geographical clock used to compare time difference in various parts of the world.

Engraving, Printed Text, Handcolored

England

	Imperial(in)		Metric(cm)
Height			14.4
Width			14.2
Depth
Diameter
Circumference

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	Imperial(in)		Metric(cm)
Height			30.7
Width			19.8
Depth
Diameter
Circumference

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