https://www.spreaker.com/podcast/treatise-on-light--6867856enHistoryCopyright Nature and Animalshttps://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/d823ff811a1419b61551e0392708b936.jpghttps://www.spreaker.com/podcast/treatise-on-light--6867856Tue, 25 Aug 2026 07:04:14 +0000Mary RobertsNature and Animalsspreaker21@adfreesounds.comRuins and Old Trees Associated with Memorable Events in English History takes you on a captivating journey through the United Kingdoms past. This book explores the stories embedded in its ancient structures and the resilient trees that have silently...falsea7d6d471-564f-5109-8ea8-0950981ddcc7episodichttps://www.spreaker.com/episode/easy-lessons-in-einstein-edwin-e-slosson--74425882https://api.spreaker.com/episode/74425882Mon, 24 Aug 2026 09:04:36 +0000Mary Roberts"Easy Lessons in Einstein" by Edwin E. Slosson presents a clear and accessible exploration of Einstein's groundbreaking theories, making complex scientific concepts understandable for a broad audience. Slosson's work demystifies the principles of...10355falsefullhttps://www.spreaker.com/episode/practical-talks-by-an-astronomer-harold-jacoby--74364593https://api.spreaker.com/episode/74364593Sun, 23 Aug 2026 09:04:22 +0000Mary Roberts"Practical Talks by an Astronomer" by Harold Jacoby offers insightful reflections on the wonders of the cosmos, blending scientific knowledge with accessible discourse. This collection of talks invites listeners to explore the principles of astronomy,...17855falsefullhttps://www.spreaker.com/episode/relativity-the-special-and-general-theory-albert-einstein--74297457https://api.spreaker.com/episode/74297457Sat, 22 Aug 2026 09:03:50 +0000Mary RobertsAlbert Einstein's "Relativity: The Special and General Theory" delves into the revolutionary concepts of space, time, and gravity that transformed our understanding of the universe. This profound work presents the fundamental principles of relativity...13205falsefullhttps://www.spreaker.com/episode/u-s-marine-operations-in-korea-1950-1953-volume-1-the-pusan-perimeter-nicholas-canzona-lynn-montross--74190344https://api.spreaker.com/episode/74190344Fri, 21 Aug 2026 09:04:32 +0000Mary RobertsU.S. Marine Operations in Korea, 1950-1953, Volume 1 The Pusan Perimeter by Nicholas Canzona and Lynn Montross delves into the critical military engagements of the Korean War, focusing on the pivotal Pusan Perimeter. This audiobook provides an...27555falsefullhttps://www.spreaker.com/episode/seven-poor-travellers-charles-dickens--74129914https://api.spreaker.com/episode/74129914Thu, 20 Aug 2026 09:04:52 +0000Mary Roberts"Seven Poor Travellers" by Charles Dickens invites listeners into a poignant narrative centered around a group of weary travelers who share their stories and experiences during a festive gathering. This timeless tale explores themes of compassion,...4288falsefullhttps://www.spreaker.com/episode/sin-of-monsieur-antoine-volume-2-george-sand--74088336https://api.spreaker.com/episode/74088336Wed, 19 Aug 2026 09:04:40 +0000Mary Roberts"Sin of Monsieur Antoine, Volume 2" by George Sand continues the exploration of complex human emotions and societal constraints that define the lives of its characters. This volume delves into themes of love, sacrifice, and the moral dilemmas faced by...20798falsefullhttps://www.spreaker.com/episode/journal-of-john-woolman-john-woolman--74036312https://api.spreaker.com/episode/74036312Tue, 18 Aug 2026 09:05:07 +0000Mary RobertsThe "Journal of John Woolman" offers a profound glimpse into the life and thoughts of John Woolman, a Quaker abolitionist and advocate for social justice. His reflections reveal a deep commitment to faith, compassion, and the pursuit of equality,...23735falsefullhttps://www.spreaker.com/episode/chemical-history-of-a-candle-michael-faraday--73984885https://api.spreaker.com/episode/73984885Mon, 17 Aug 2026 09:05:44 +0000Mary Roberts"Chemical History of A Candle" by Michael Faraday delves into the fascinating science behind the humble candle, exploring its chemical processes and the principles of combustion. Faraday's insightful observations reveal not only the intricacies of...16334falsefullhttps://www.spreaker.com/episode/thunder-and-lightning-camille-flammarion--73936135https://api.spreaker.com/episode/73936135Sun, 16 Aug 2026 09:05:28 +0000Mary Roberts"Thunder and Lightning" by Camille Flammarion delves into the awe-inspiring phenomena of storms, exploring the science behind thunder and lightning while reflecting on humanity's relationship with nature. This enduring work captures the wonder and...24797falsefullhttps://www.spreaker.com/episode/wayside-and-woodland-trees-pocket-guide-to-the-british-sylva-edward-step--73879450https://api.spreaker.com/episode/73879450Sat, 15 Aug 2026 09:06:28 +0000Mary Roberts"Wayside and Woodland Trees Pocket Guide to the British Sylva" by Edward Step is a concise yet comprehensive exploration of the diverse tree species found across the British landscape. This guide serves as an invaluable resource for nature...16246falsefullhttps://www.spreaker.com/episode/boy-scout-and-other-stories-for-boys-richard-harding-davis--73785569https://api.spreaker.com/episode/73785569Thu, 13 Aug 2026 09:02:49 +0000Mary Roberts"Boy Scout And Other Stories For Boys" by Richard Harding Davis is a collection that captures the adventurous spirit and moral integrity of youth. Through engaging narratives, the stories highlight themes of bravery, friendship, and the importance of...17831falsefullhttps://www.spreaker.com/episode/birds-vol-i-no-2-february-1897-various--73749834https://api.spreaker.com/episode/73749834Wed, 12 Aug 2026 09:02:54 +0000Mary Roberts"Birds, Vol. I, No 2, February 1897-Various" invites listeners into a fascinating exploration of avian life as captured in the pages of this historical publication. This volume, rich with insights from various contributors, reflects the enduring human...3184falsefullhttps://www.spreaker.com/episode/life-and-death-of-king-john-william-shakespeare--73720988https://api.spreaker.com/episode/73720988Tue, 11 Aug 2026 09:03:00 +0000Mary Roberts"Life and Death of King John" by William Shakespeare explores the tumultuous reign of King John of England, delving into themes of power, legitimacy, and betrayal. This gripping tale of political intrigue and personal struggle highlights the...8918falsefullhttps://www.spreaker.com/episode/water-closets-a-historical-mechanical-and-sanitary-treatise-glenn-brown--73698262https://api.spreaker.com/episode/73698262Mon, 10 Aug 2026 09:02:47 +0000Mary Roberts"Water-Closets: A Historical, Mechanical, and Sanitary Treatise" by Glenn Brown delves into the evolution of one of the most essential yet often overlooked inventions in modern sanitation—the water closet. This comprehensive examination not only...13450falsefullhttps://www.spreaker.com/episode/art-of-landscape-painting-in-oil-colour-sir-alfred-edward-east--73674765https://api.spreaker.com/episode/73674765Sun, 09 Aug 2026 09:02:47 +0000Mary Roberts"Art of Landscape Painting in Oil Colour" by Sir Alfred Edward East is a comprehensive exploration of the techniques and principles behind creating stunning landscape artworks using oil paints. This insightful treatise delves into the nuances of...15340falsefullhttps://www.spreaker.com/episode/boys-and-girls-pliny-vol-4-pliny-the-elder-john-s-white--73649756https://api.spreaker.com/episode/73649756Sat, 08 Aug 2026 09:02:33 +0000Mary RobertsBoys' and Girls' Pliny Vol. 4 presents the works of Pliny the Elder, as translated by John S. White, offering listeners a glimpse into the wisdom and observations of one of Rome's most notable scholars. This volume encapsulates Pliny's extensive...9581falsefullhttps://www.spreaker.com/episode/scientific-american-supplement-no-795-march-28-1891-various--73615609https://api.spreaker.com/episode/73615609Fri, 07 Aug 2026 12:56:37 +0000Mary Roberts"Scientific American Supplement, No. 795, March 28, 1891-Various" offers a fascinating glimpse into the scientific discourse of the late 19th century, presenting a collection of articles that reflect the era's enthusiasm for discovery and innovation....16069falsefullhttps://www.spreaker.com/episode/einstein-theory-of-relativity-hendrik-a-lorentz--73577574https://api.spreaker.com/episode/73577574Thu, 06 Aug 2026 20:56:29 +0000Mary Roberts"Einstein Theory of Relativity" by Hendrik A. Lorentz delves into the groundbreaking concepts that reshaped our understanding of time and space. This work explores the fundamental principles of relativity that continue to influence modern physics and...3308falsefullhttps://www.spreaker.com/episode/boys-and-girls-pliny-vol-1-pliny-the-elder-john-s-white--73539063https://api.spreaker.com/episode/73539063Thu, 06 Aug 2026 06:05:04 +0000Mary Roberts"Boys' and Girls' Pliny Vol. 1" presents the timeless wisdom and observations of Pliny the Elder, as curated by John S. White. This volume captures the essence of Pliny's explorations into the natural world, offering insights that remain relevant...7590falsefullhttps://www.spreaker.com/episode/great-epochs-in-american-history-volume-iii-francis-whiting-halsey--73500572https://api.spreaker.com/episode/73500572Wed, 05 Aug 2026 15:13:47 +0000Mary Roberts"Great Epochs in American History, Volume III" by Francis Whiting Halsey delves into pivotal moments that have shaped the American narrative, offering insights into the events and ideas that have defined the nation. This volume captures the essence of...22537falsefull