Title
Sundials: History, Theory, And Practice-new,New
Delivery time: 8-12 business days (International)
His Lively Pen, His Direct And Simple Style, His Expressive Vocabulary, His Avoidance Of Pedantry, His Conciseness In The Exposition Of His Thoughts Make His Book A Pleasure To Read.' Henri Michel, International Academy Of The History Of Sciencethe Story Of Mans Efforts To Measure Time Is A Long One Reaching Back Thousands Of Years To The Dawn Of Civilization. Among The Earliest Instruments Developed For Telling Time Was The Sundial. In This Expert Study, A Noted Sundial Expert Offers A Fascinating And Informative Account Of These Ancient Devices, Presented In Simple, Lively Language.Over The Centuries, Many Different Varieties Of Sundials Have Been Constructed, And Mr. Rohr Provides Detailed, Accurate Descriptions Of Them All: Classical Sundials, Inclined Dials, Solar Calendars, Analemmatic Dials, Moon Dials, And Many More. There Is Even A Chapter Devoted To Especially Remarkable Dials Past And Present, And A Listing Of The Most Popular Sundial Mottoes.In This Profusely Illustrated Volume, You Will Not Only Learn About The Long And Colorful History Of The Sundial, You Will Learn A Practical Method Of Building One Yourself. No Special Knowledge Is Required, Other Than An Understanding Of The Basic Principles Of Cosmography And Of The Relative Movements Of The Sun And The Planets. (These Are Recalled In An Elementary Way In A Special Chapter.) For Mathematically Inclined Readers, More Complex Formulae And Calculations Have Been Included, Some Of Which Have Never Been Printed In A Book Of Gnomonics.
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⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.