Dettagli

A-318

Planetimer: Solar System Analog

Paper envelope containing simple planetarium and manual.

"Rights reserved 1960, 1971, Philip S. Egan" ; "The Egan company/SAN FRANCISCO, CALIFORNIA." ; "PLANETIMER/SOLAR SYSTEM ANALOG/positions of the planets 1971-2001"

1971

pasteboard, paper

Lithograph, Blue ink

United States

	Imperial(in)		Metric(cm)
Height			22.9
Width			30.3
Depth			0.3
Diameter
Circumference

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	Imperial(in)		Metric(cm)
Height			22.9
Width			30.3
Depth
Diameter
Circumference

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