Clocks. Time keeping through the ages; [prepared by Katharine S. Vandoren].
Publication Title:
Clocks. Time keeping through the ages; [prepared by Katharine S. Vandoren].
Display Title:
Clocks. Time keeping through the ages; [prepared by Katharine S. Vandoren].
Corporate Agency Authors:
National Bureau of Standards and Commerce Department
Sort Author:
National Bureau of Standards
Authors:
Vandoren, Katharine S.
Date:
[June 24, 1940.]
Publish Date ISO Format:
1940-06-24T00:00:00Z
Publication Start:
19400624
Publication End:
19400624
Corporate/Agency Author:
National Bureau of Standards
Publication month:
7
Publication year:
1940
SuDoc number:
C 13.16:600
Description:
cover title, 9 leaves, il. 4°
Notes:
([Letter circular LC-600.]) [Processed. Prepared in answer to numerous inquiries received from school children about docks.]
Notes:
([Letter circular LC-600.]) [Processed. Prepared in answer to numerous inquiries received from school children about docks.] † Distribution Made by Issuing Office.