Brown, John philomath.

1630 – 1688

• A collection of centers and useful proportions on the line of numbers
• Horologiographia, or, The art of dyalling
• The carpenters joynt-rule fitted with lines variously and generally useful in measuring of magnitudes and time
• The description and use of a joynt-rule
• The description and use of the carpenter's-rule
• The description and use of the carpenters-rule
• The description and use of the trianguler quadrant
• The description and use of the trianguler quadrant
• The practical gauger
• The triangular quadrant, or, The quadrant on a sector
• [A description of a mathematical instrument]