Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Time measurements 5 SEE ALSO: Clocks and watches 7 SEE ALSO narrower term: Horology 1 SEE ALSO narrower term: Sundials 1 SEE ALSO narrower term: Synchronization 1 Time measurements -- Experiments -- Juvenile literature. 3 Time measurements -- History 1 Time measurements -- History -- Juvenile literature 3 Time measurements -- Juvenile fiction 8 Time measurements -- Juvenile films 3 Time measurements -- Juvenile literature 70 Time measurements -- Popular works 1 Time measurements -- Problems, exercises, etc. 1 Time measurements -- Social aspects 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >