Jerry
Preview
Open in TheBrain
Welcome! (start here)
Words I Love
The Future
Forecasting
Data Analysis
Analytic Tools
Surveys
Land Surveying
Gunter's Chain
Chain (unit)
Attachments
Chain (unit)
Parents
Chains
Distance
Gunter's Chain
Children
Acre (a furlong by a chain - how much you can plow in a day with oxen)