introduction
milestones project
varieties of data visualization
related
references
keyword index
Pre-1600
1600s
1700s
1800+
1850+
1900+
1950+
1975+
("Christopher Wren") returned 1 hits
Sort results by:
date
|
relevance
1
1663 Weather clock
Author:
Christopher
Wren
(1632-1723)
Automatic recording device (the weather clock) producing a moving graph of temperature and wind direction (in polar coordinates)
Category: Technology