Author
Harvey Washington Wiley
1844-1930
Harvey Washington Wiley (1844-1930) is a public-domain author available on Rivro. Read free books, explore subjects, and discover related classics.
WikipediaBooks by Harvey Washington Wiley
Foods and Their Adulteration Origin, Manufacture, and Composition of Food Products; Description of Common Adulterations, Food Standards, and National Food Laws and Regulations
"Foods and Their Adulteration" by Harvey Washington Wiley is a scientific publication written in the early 20th century. This comprehensive work investigates the origin, manufacture, and composition of food products, while highlighting common adulterations, food standards, and national food laws and regulations. It aims to educate consumers and manufacturers alike on the integrity and safety of food, creating awareness about the potential hazards of adulterated food products. The opening of the book lays the groundwork for its intended purpose, emphasizing the significance of understanding food composition and the prevalence of misleading claims regarding food quality. It outlines the structure of the manual, which will cover various food types, including meats, dairy, and beverages, and describes the importance of scientific knowledge in ensuring food safety and purity. Additionally, Wiley addresses the consumer's right to know about the food they consume, including its preparation and any potential health implications stemming from adulteration.
Principles and practice of agricultural analysis. Volume 1 (of 3), Soils
"Principles and Practice of Agricultural Analysis. Volume 1 (of 3), Soils" by Wiley is a scientific publication written in the late 19th century. This manual focuses on the estimation and analysis techniques of soils, fertilizers, and agricultural products, aiming to serve analysts, educators, and students in the field of agricultural chemistry. The book is structured to provide a comprehensive understanding of soil analysis, beginning with foundational principles and methods. The opening of this volume presents the preface by Harvey W. Wiley, who outlines his intentions in compiling this substantial work. He expresses a desire to share the knowledge and methodologies developed from both domestic and international experiences in soil analysis, emphasizing the importance of recognizing contributions from various scholars. Wiley also provides an overview of the components and organization of the book, detailing the first part, which introduces key terms, the origin of soil, and the chemical and physical properties foundational to soil analysis. This thorough introduction sets the stage for a detailed exploration of soils, their properties, and analytical techniques that will follow in the subsequent sections of the manual.
Principles and practice of agricultural analysis. Volume 2 (of 3), Fertilizers
"Principles and Practice of Agricultural Analysis. Volume 2 (of 3), Fertilizers" by Harvey W. Wiley is a scientific publication written in the late 19th century. This volume serves as a comprehensive manual for estimating soils, fertilizers, and agricultural products, focusing specifically on the analysis of fertilizers. The book discusses methods and standards for examining various fertilizing materials, providing essential guidance for analysts, teachers, and students in the field of agricultural chemistry. The beginning of the volume introduces the focus on fertilizers, building upon the previous volume's exploration of soils. It outlines the purpose of fertilizer analysis, including the examination of natural fertilizers and waste materials repurposed for agricultural use. The preface emphasizes the intent to provide in-depth knowledge about the chemical composition and agricultural value of these fertilizing materials. Wiley expresses a commitment to presenting a broad view of the subject, aimed at both skilled practitioners and students who seek a thorough understanding of fertilizer composition and evaluation methods.
Principles and practice of agricultural analysis. Volume 3 (of 3), Agricultural products
"Principles and Practice of Agricultural Analysis. Volume 3" by Harvey W. Wiley is a scientific publication written in the late 19th century. This work serves as a manual for the examination of soils, fertilizers, and agricultural products, focusing specifically on methods for analyzing agricultural products. The book is intended for analysts, teachers, and students of agricultural chemistry, providing them with comprehensive guidance on various analytical techniques. At the start of this volume, the author outlines the different approaches to agricultural analysis, emphasizing the importance of correctly preparing samples and selecting appropriate methods based on the study's objectives. Wiley introduces the principles of sampling, drying, incineration, and extraction processes, laying a foundation for the detailed discussions that will follow in the subsequent chapters. He also stresses the necessity of relying on the judgment and experience of the chemist in selecting methods, as opposed to rigidly adhering to prescribed techniques, reflecting a broader educational goal for readers who are already versed in analytical chemistry.