Grandfather, Grandmother and Granddaughter Clocks

A short video that describes the differences between a Grandfather Clock, Grandmother clock and a Granddaughter clock. It also covers the development of the Longcase clock
I'd like to thank the following for the use of images and music in this video:
Christiaan Huygens painting image
commons.wikime...
The Library of Congress Music for the Nation: American Sheet Music, ca. 1870 to 1885. My Grandfather clock.
tile.loc.gov/s...
Two Outflow Water Clocks image
commons.wikime...
Candle Clock image
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Verge and Foliot image
By Unknown author - archive.org/de..., CC BY-SA 4.0, commons.wikime...
Huygens Clock image
commons.wikime...
Grandfathers Clock Cover image
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Sundial image
www.canstockph...
.