Ritchie #15539 (Old N4) 7" liquid compass in octagonal case. The glass is
cracked, and no liquid remaining. This compass came with the Star of India to San Diego in 1927.
Collection
Instruments Collection
Made/Created
Artist
E. S. Ritchie, Inc.
Manufacturer
E. S. Ritchie, Inc.
Lexicon
Nomenclature 4.0
Nomenclature Primary Object Term
Compass
Nomenclature Sub-Class
Navigational Equipment
Nomenclature Class
Surveying & Navigational T&E
Nomenclature Category
Category 05: Tools & Equipment for Science & Technology