Author:

Borland, Kathryn Kilby  Search this

Speicher, Helen Ross  Search this

Addison, Robert William 1924-  Search this

Physical description:

62, [2] p. : col. ill. ; 23 cm

Type:

Books

Date:

1969

Summary:

Describes the machines that man invented to record time from shadow and water clocks to quartz crystal and atomic clocks.

Topic:

Clocks and watches--Juvenile literature  Search this

Clocks and watches--History  Search this

Data Source:

Smithsonian Libraries

EDAN-URL:

edanmdm:siris_sil_521689