Mathematical and Nautical Instrument Makers and Importers
What did this occupation involve?
Mathematical and Nautical Instrument Makers and Importers made or supplied precision instruments used for surveying, navigation, astronomy, drawing and scientific measurement.
Historical wording: Housetory describes occupations according to the period and evidence available. Gender is retained where it is historically meaningful to a title or role; otherwise it is not assumed.
How Housetory classifies this entry
These classifications are present-day aids to help readers understand the character of the work. They sit alongside, rather than replace, the historical wording used in Sands and other sources.
Housetory connections
As Sands observations are linked to the canonical Trades & Professions registry, this area can show the people, houses, streets and directory years where this occupation appears in Housetory.