Titles written by Herman Friedrich Knebel:
Number of documents found: 2
- Herman Friedrich Knebel
Title: 1816 clock at Leiden Observatory now in collection of Boerhave Museum
Keywords: astronomical precision specific clock
Other Keywords: Observatory Leiden Museum Boerhaave Knebel
Parent Document ID: 5782 - Parent Document Title: Time-keepers [The..] of Leiden Observatory
chapter or other location info e.g. year vol no: 4
Page or pages: 20-22
BHM No: 7707 - Herman Friedrich Knebel
Title: 1816 seconds beater at Leiden Observatory now in collection of Boerhave Museum
Keywords: precision specific clock
Other Keywords: Observatory Leiden Museum Boerhaave seconds beater
Parent Document ID: 5782 - Parent Document Title: Time-keepers [The..] of Leiden Observatory
chapter or other location info e.g. year vol no: 5
Page or pages: 20-22
BHM No: 7708
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