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  • Scientific Instrument Museum Exhibits
    • Early North Coast Scientific Instruments
      • Calculations for Commerce and Shipping
      • Shipping Products to Markets
        • Edward West
        • Master's License
        • Timberman clipping
      • Laboratory Instruments for Health and Industry
        • Duboscq Colorimeter
        • Model G pH Meter
      • Microscopes for Health and Medicine
        • Trichinosis Microscope
        • B& L Physician's Microscope
      • Instruments for Personal Observations & Curiosity
        • Ball-Joint Microscope
        • Toy Microscope
        • Barograph
      • Scales for Apothecaries and Assayers
        • Pulp Balance
        • Pharmacist’s Box Scale
          • SprBal Patents
      • Measuring the Land and its Wealth
        • Timber Estimator
          • TimEst Patent
        • Vernier Surveyors Compass
    • Alexander von Humbodt's Latin American Expedition (1799-1804)
      • Verneer Sextant
      • Dip Circle (dipping needle) in Glazed Case
      • Mercurial Barometer
      • Prints
      • Instrument Cases
      • Three-foot Achromatic Telescope
      • Hypsometer
      • Tableau physique of Chimborazu
      • Theodolite
      • Replica Globe
      • Artificial Horizon and Level Glass
      • Drum (“Snuffbox”) Sextant
      • Leyden Jar
      • Folding microscope
      • Humboldt's Drawing and Engraving of Fucus vitifolius
      • Plant Specimens and Documentation
    • Replicas and Restorations of Early Instruments by Richard A. Paselk
      • The Navigator's Cross-Staff
        • XS Maker's Notes
        • XS Painting
      • Wooden Mariner's Quadrant
      • Planispheric Astrolabe
        • PlnAst Maker's Notes
        • PlnAst Painting
      • The Armillary Sphere
        • ArmSph Maker's Notes
        • ArmSph Painting
      • The Torquetum
        • Torq–Maker's Notes
        • Torq-History
        • Torq-Painting
      • Mariner's Astrolabes
        • Columbus Astrolabe
        • "Wheel" Mariner's Astrolabe
        • Mature Mariner's Astrolabe
      • Quadrant and Tools
        • Q-Maker's Notes-Graduation
        • Q-Painting
      • Instrument Restorations: Orrery & Octant
        • Orrery or Planetaria
          • Or-Painting
        • Octant or Reflecting Quadrant
    • Curator's Choice: A Selection of Instruments from the Museum Stores
      • Leitz Universal Stage
      • Leitz Dialux Polarizing Microscope and accessories
      • Chamot and Mason, Handbook of Chemical Microscopy 2nd ed v. I & II
      • Shillaber Chemical Microscopy Reagent Sets
      • Gaertner Cathetometer
      • IEC Swinging Bucket Rotor
      • Reichert Research Microscope
      • Sauter Ultra-Matic Double Hook Microbalance
      • Mettler Demonstration Balance
  • Curriculum Vitae
    • Scholarly Activities
    • Public Presentations etc.
  • Quick Index
  • Medieval Science
    • Instruments
      • Planisphaeric Astrolabe
      • Transitional Mariner's Astrolabe
      • "Wheel" Mariner's Astrolabe
      • Classic Mariner's Astrolabe
      • Armillary Sphere
      • Torquetum
      • Sun Dials
      • Kamal
      • Cross Staff
      • The Nocturnal
      • Quadrants
        • Simple Quadrants
        • Horary Quadrants
          • Chetwode quadrant
          • Zutphen quadrant
          • Canterbury quadrant
        • Nunes Navigation Quadrant
    • Workshops
      • Practical Medieval Astronomy 2004
      • Medieval Astronomical and Timekeeping Instruments (Fall 2004)
      • Medieval Astronomical Timekeeping Instruments (Spring 2001)
      • Medieval Scientific and Philosophical Instruments (Spring 2000)
      • Medieval Scientific and Philosophical Instruments (Summer 1999)
      • Practical Medieval Astronomy (Summer 1999)
      • Astronomy, Calenders, and Time in the Middle Ages (Summer 1998)
      • Science in the Middle Ages (1200­–1500)* (Summer 1997)
      • The Development of the Clock and the Concept of Time in the Middle Ages (Su
      • Science in the Middle Ages (1200­–1500)* (Spring 1997)
    • Graduation of Circles and Arcs
      • Quadrant Graduation
      • The Graduation of a Circle or Arc Using a "Dividing Engine"
    • References
  • Chemistry Supplements
    • Introduction to pH, Titration Curves, and Buffers
      • Answers to Questions
    • Atomic Orbitals* Richard A. Paselk
    • Bonding and Bond Formation a Quantum Picture* Richard A. Paselk
    • Chem 109
  • Miscellaneous
    • Projects Vault
      • Debbie's Sleigh Bed
      • T. Judah Model Compass
      • Redwood Bedroom Furniture
      • Bottle Art
      • Kaleidoscopes
    • HSU Chemistry Department Periodic Table
    • 20th Century Gunner's Quadrants
    • Reptiles and Amphibians Photography by Richard A. Paselk
      • Testudines: Turtles & Tortoises
      • Lizards
      • Squamata: Snakes
      • Anurans: Frogs & Toads
      • Caudata: Salamanders
      • Ensatina eschscholtzi
    • Junk Art
    • Photos of Navigation Instruments and Model Instruments
paselkr1
  • Home
  • Scientific Instrument Museum Exhibits
    • Early North Coast Scientific Instruments
      • Calculations for Commerce and Shipping
      • Shipping Products to Markets
        • Edward West
        • Master's License
        • Timberman clipping
      • Laboratory Instruments for Health and Industry
        • Duboscq Colorimeter
        • Model G pH Meter
      • Microscopes for Health and Medicine
        • Trichinosis Microscope
        • B& L Physician's Microscope
      • Instruments for Personal Observations & Curiosity
        • Ball-Joint Microscope
        • Toy Microscope
        • Barograph
      • Scales for Apothecaries and Assayers
        • Pulp Balance
        • Pharmacist’s Box Scale
          • SprBal Patents
      • Measuring the Land and its Wealth
        • Timber Estimator
          • TimEst Patent
        • Vernier Surveyors Compass
    • Alexander von Humbodt's Latin American Expedition (1799-1804)
      • Verneer Sextant
      • Dip Circle (dipping needle) in Glazed Case
      • Mercurial Barometer
      • Prints
      • Instrument Cases
      • Three-foot Achromatic Telescope
      • Hypsometer
      • Tableau physique of Chimborazu
      • Theodolite
      • Replica Globe
      • Artificial Horizon and Level Glass
      • Drum (“Snuffbox”) Sextant
      • Leyden Jar
      • Folding microscope
      • Humboldt's Drawing and Engraving of Fucus vitifolius
      • Plant Specimens and Documentation
    • Replicas and Restorations of Early Instruments by Richard A. Paselk
      • The Navigator's Cross-Staff
        • XS Maker's Notes
        • XS Painting
      • Wooden Mariner's Quadrant
      • Planispheric Astrolabe
        • PlnAst Maker's Notes
        • PlnAst Painting
      • The Armillary Sphere
        • ArmSph Maker's Notes
        • ArmSph Painting
      • The Torquetum
        • Torq–Maker's Notes
        • Torq-History
        • Torq-Painting
      • Mariner's Astrolabes
        • Columbus Astrolabe
        • "Wheel" Mariner's Astrolabe
        • Mature Mariner's Astrolabe
      • Quadrant and Tools
        • Q-Maker's Notes-Graduation
        • Q-Painting
      • Instrument Restorations: Orrery & Octant
        • Orrery or Planetaria
          • Or-Painting
        • Octant or Reflecting Quadrant
    • Curator's Choice: A Selection of Instruments from the Museum Stores
      • Leitz Universal Stage
      • Leitz Dialux Polarizing Microscope and accessories
      • Chamot and Mason, Handbook of Chemical Microscopy 2nd ed v. I & II
      • Shillaber Chemical Microscopy Reagent Sets
      • Gaertner Cathetometer
      • IEC Swinging Bucket Rotor
      • Reichert Research Microscope
      • Sauter Ultra-Matic Double Hook Microbalance
      • Mettler Demonstration Balance
  • Curriculum Vitae
    • Scholarly Activities
    • Public Presentations etc.
  • Quick Index
  • Medieval Science
    • Instruments
      • Planisphaeric Astrolabe
      • Transitional Mariner's Astrolabe
      • "Wheel" Mariner's Astrolabe
      • Classic Mariner's Astrolabe
      • Armillary Sphere
      • Torquetum
      • Sun Dials
      • Kamal
      • Cross Staff
      • The Nocturnal
      • Quadrants
        • Simple Quadrants
        • Horary Quadrants
          • Chetwode quadrant
          • Zutphen quadrant
          • Canterbury quadrant
        • Nunes Navigation Quadrant
    • Workshops
      • Practical Medieval Astronomy 2004
      • Medieval Astronomical and Timekeeping Instruments (Fall 2004)
      • Medieval Astronomical Timekeeping Instruments (Spring 2001)
      • Medieval Scientific and Philosophical Instruments (Spring 2000)
      • Medieval Scientific and Philosophical Instruments (Summer 1999)
      • Practical Medieval Astronomy (Summer 1999)
      • Astronomy, Calenders, and Time in the Middle Ages (Summer 1998)
      • Science in the Middle Ages (1200­–1500)* (Summer 1997)
      • The Development of the Clock and the Concept of Time in the Middle Ages (Su
      • Science in the Middle Ages (1200­–1500)* (Spring 1997)
    • Graduation of Circles and Arcs
      • Quadrant Graduation
      • The Graduation of a Circle or Arc Using a "Dividing Engine"
    • References
  • Chemistry Supplements
    • Introduction to pH, Titration Curves, and Buffers
      • Answers to Questions
    • Atomic Orbitals* Richard A. Paselk
    • Bonding and Bond Formation a Quantum Picture* Richard A. Paselk
    • Chem 109
  • Miscellaneous
    • Projects Vault
      • Debbie's Sleigh Bed
      • T. Judah Model Compass
      • Redwood Bedroom Furniture
      • Bottle Art
      • Kaleidoscopes
    • HSU Chemistry Department Periodic Table
    • 20th Century Gunner's Quadrants
    • Reptiles and Amphibians Photography by Richard A. Paselk
      • Testudines: Turtles & Tortoises
      • Lizards
      • Squamata: Snakes
      • Anurans: Frogs & Toads
      • Caudata: Salamanders
      • Ensatina eschscholtzi
    • Junk Art
    • Photos of Navigation Instruments and Model Instruments
  • More
    • Home
    • Scientific Instrument Museum Exhibits
      • Early North Coast Scientific Instruments
        • Calculations for Commerce and Shipping
        • Shipping Products to Markets
          • Edward West
          • Master's License
          • Timberman clipping
        • Laboratory Instruments for Health and Industry
          • Duboscq Colorimeter
          • Model G pH Meter
        • Microscopes for Health and Medicine
          • Trichinosis Microscope
          • B& L Physician's Microscope
        • Instruments for Personal Observations & Curiosity
          • Ball-Joint Microscope
          • Toy Microscope
          • Barograph
        • Scales for Apothecaries and Assayers
          • Pulp Balance
          • Pharmacist’s Box Scale
            • SprBal Patents
        • Measuring the Land and its Wealth
          • Timber Estimator
            • TimEst Patent
          • Vernier Surveyors Compass
      • Alexander von Humbodt's Latin American Expedition (1799-1804)
        • Verneer Sextant
        • Dip Circle (dipping needle) in Glazed Case
        • Mercurial Barometer
        • Prints
        • Instrument Cases
        • Three-foot Achromatic Telescope
        • Hypsometer
        • Tableau physique of Chimborazu
        • Theodolite
        • Replica Globe
        • Artificial Horizon and Level Glass
        • Drum (“Snuffbox”) Sextant
        • Leyden Jar
        • Folding microscope
        • Humboldt's Drawing and Engraving of Fucus vitifolius
        • Plant Specimens and Documentation
      • Replicas and Restorations of Early Instruments by Richard A. Paselk
        • The Navigator's Cross-Staff
          • XS Maker's Notes
          • XS Painting
        • Wooden Mariner's Quadrant
        • Planispheric Astrolabe
          • PlnAst Maker's Notes
          • PlnAst Painting
        • The Armillary Sphere
          • ArmSph Maker's Notes
          • ArmSph Painting
        • The Torquetum
          • Torq–Maker's Notes
          • Torq-History
          • Torq-Painting
        • Mariner's Astrolabes
          • Columbus Astrolabe
          • "Wheel" Mariner's Astrolabe
          • Mature Mariner's Astrolabe
        • Quadrant and Tools
          • Q-Maker's Notes-Graduation
          • Q-Painting
        • Instrument Restorations: Orrery & Octant
          • Orrery or Planetaria
            • Or-Painting
          • Octant or Reflecting Quadrant
      • Curator's Choice: A Selection of Instruments from the Museum Stores
        • Leitz Universal Stage
        • Leitz Dialux Polarizing Microscope and accessories
        • Chamot and Mason, Handbook of Chemical Microscopy 2nd ed v. I & II
        • Shillaber Chemical Microscopy Reagent Sets
        • Gaertner Cathetometer
        • IEC Swinging Bucket Rotor
        • Reichert Research Microscope
        • Sauter Ultra-Matic Double Hook Microbalance
        • Mettler Demonstration Balance
    • Curriculum Vitae
      • Scholarly Activities
      • Public Presentations etc.
    • Quick Index
    • Medieval Science
      • Instruments
        • Planisphaeric Astrolabe
        • Transitional Mariner's Astrolabe
        • "Wheel" Mariner's Astrolabe
        • Classic Mariner's Astrolabe
        • Armillary Sphere
        • Torquetum
        • Sun Dials
        • Kamal
        • Cross Staff
        • The Nocturnal
        • Quadrants
          • Simple Quadrants
          • Horary Quadrants
            • Chetwode quadrant
            • Zutphen quadrant
            • Canterbury quadrant
          • Nunes Navigation Quadrant
      • Workshops
        • Practical Medieval Astronomy 2004
        • Medieval Astronomical and Timekeeping Instruments (Fall 2004)
        • Medieval Astronomical Timekeeping Instruments (Spring 2001)
        • Medieval Scientific and Philosophical Instruments (Spring 2000)
        • Medieval Scientific and Philosophical Instruments (Summer 1999)
        • Practical Medieval Astronomy (Summer 1999)
        • Astronomy, Calenders, and Time in the Middle Ages (Summer 1998)
        • Science in the Middle Ages (1200­–1500)* (Summer 1997)
        • The Development of the Clock and the Concept of Time in the Middle Ages (Su
        • Science in the Middle Ages (1200­–1500)* (Spring 1997)
      • Graduation of Circles and Arcs
        • Quadrant Graduation
        • The Graduation of a Circle or Arc Using a "Dividing Engine"
      • References
    • Chemistry Supplements
      • Introduction to pH, Titration Curves, and Buffers
        • Answers to Questions
      • Atomic Orbitals* Richard A. Paselk
      • Bonding and Bond Formation a Quantum Picture* Richard A. Paselk
      • Chem 109
    • Miscellaneous
      • Projects Vault
        • Debbie's Sleigh Bed
        • T. Judah Model Compass
        • Redwood Bedroom Furniture
        • Bottle Art
        • Kaleidoscopes
      • HSU Chemistry Department Periodic Table
      • 20th Century Gunner's Quadrants
      • Reptiles and Amphibians Photography by Richard A. Paselk
        • Testudines: Turtles & Tortoises
        • Lizards
        • Squamata: Snakes
        • Anurans: Frogs & Toads
        • Caudata: Salamanders
        • Ensatina eschscholtzi
      • Junk Art
      • Photos of Navigation Instruments and Model Instruments
Last modified 5 June 2024
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