karl kellerman whittaker (4 risultati)

Paperback. Condizione: New. Print on Demand. This book is an insightful exploration of farm water supplies, focusing on the environmental and sanitary conditions of wells, cisterns, and other water sources used by farmers and rural communities in Minnesota during the early 20th century. The author, a physiologist in charge of water purification investigations, and a scientific assistant, traveled to sample and test 28 dug wells, 6 bored wells, 13 drilled wells, 19 driven wells, 2 springs, 1 river, 2 surface reservoirs, and 5 cisterns, recording their location, construction, and surrounding environment. Their findings provide a unique snapshot of rural sanitation practices and the potential health hazards faced by farm families at the time. The book delves into the factors influencing water quality, including geological formations, well construction, and the proximity of potential sources of contamination such as privies, barnyards, and septic tanks. Through chemical and bacteriological analyses, the authors assess the safety of each water source and discuss the necessary improvements to protect against pollution. The book also emphasizes the importance of proper water handling and storage practices to prevent the spread of waterborne diseases. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

Condizione: Very Good. 87 pp., issued as United States Department of Agriculture, Bureau of Plant Industry Bulletin 154; rural water supplies in Minnesota suffer from careless and ignorant management resulting in 59% of them being polluted; very good in paper wrappers and inscribed by Whittaker on front cover. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country. Photos available upon request.

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1909 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. Pages: 92 As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 92 Volume no.154 Language: English.

Leather Bound. Condizione: New. Language: eng. Language: eng. Presenting an Exquisite Leather-Bound Edition, expertly crafted by the prestigious organization "Rare Biblio" with Original Natural Leather that gracefully adorns the spine and corners. The allure continues with Golden Leaf Printing that adds a touch of elegance, while Hand Embossing on the rounded spine lends an artistic flair. This masterpiece has been meticulously reprinted in 2024, utilizing the invaluable guidance of the original edition published many years ago in 1909. The contents of this book are presented in classic black and white. Its durability is ensured through a meticulous sewing binding technique, enhancing its longevity. Imprinted on top-tier quality paper. A team of professionals has expertly processed each page, delicately preserving its content without alteration. Due to the vintage nature of these books, every page has been manually restored for legibility. However, in certain instances, occasional blurriness, missing segments, or faint black spots might persist. We sincerely hope for your understanding of the challenges we faced with these books. Recognizing their significance for readers seeking insight into our historical treasure, we've diligently restored and reissued them. Our intention is to offer this valuable resource once again. We eagerly await your feedback, hoping that you'll find it appealing and will generously share your thoughts and recommendations. Lang: - eng, Vol:- Volume no.154, Pages:- 92, Print on Demand. If it is a multi-volume set, then it is only a single volume. We are specialised in Customisation of books, if you wish to opt different color leather binding, you may contact us. This service is chargeable. Product Disclaimer: Kindly be informed that, owing to the inherent nature of leather as a natural material, minor discolorations or textural variations may be perceptible. Explore the FOLIO EDITION (12x19 Inches): Available Upon Request. Volume no.154 92 92.