Hahner C H (3 results)

Paperback. Condition: New. Print on Demand. This book offers a comprehensive historical overview of applied optics and optical glass research at the National Bureau of Standards (NBS). It chronicles the NBS's significant contributions to the development and advancement of optical instruments, including refractometers, range finders, and camera lenses, particularly during World Wars I and II. The research, which helped meet the armed forces' need for precise optical devices, resulted in a groundbreaking understanding of optical properties and measurement techniques. The book highlights the Bureau's role in establishing performance standards, training personnel, and collaborating with industry to enhance optical glass production, pushing the boundaries of optical technology and its military and commercial applications. 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. …

LeatherBound. Condition: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1949 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Pages: 26 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. 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: 26 Volume NBS Miscellaneous Publication 194.…

Paperback / softback. Condition: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.