A Recording Soil Moisture Tensiometer Classic Reprint

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A Recording Soil Moisture Tensiometer (Classic Reprint)

Author : William J. Walkotten
Publisher : Forgotten Books
ISBN 13 : 9780266842019
Total Pages : 20 pages
Book Rating : 4.8/5 (42 download)

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Book Synopsis A Recording Soil Moisture Tensiometer (Classic Reprint) by : William J. Walkotten

Download or read book A Recording Soil Moisture Tensiometer (Classic Reprint) written by William J. Walkotten and published by Forgotten Books. This book was released on 2017-10-27 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Recording Soil Moisture Tensiometer The simple - design recorder can be built with readily available materials in a shop equipped with wood and metal working equipment by anyone familiar with these tools. It is composed of four basic sys tems: (l) the porous cup and re lated tubing; (2) the manometer, scale, and mercury storage cup; (3) the float-and-lever system and pen; and (4) the chart drum and drive. These systems are mounted on a plywood and plastic base. The porous cup (fig. 2) is placed in the soil at the desired depth, and the transfer of water through the cup changes the water volume in the manometer system. Two small nylon tubes extend to the soil surface and connect the porous cup to a flushing tube and the recorder. The connecting tubing is cut to lengths suitable to the particular installation. The flushing tube is used primarily to fill the porous cup and balance the manometer system. The recorder tube is sealed to the top of the glass manometer at the recorder. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

A Recording Soil Moisture Tensiometer

Author : William J. Walkotten
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis A Recording Soil Moisture Tensiometer by : William J. Walkotten

Download or read book A Recording Soil Moisture Tensiometer written by William J. Walkotten and published by . This book was released on 1972 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Recording Soil Moisture Tensiometer

Author : William J. Walkotten
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (13 download)

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Book Synopsis A Recording Soil Moisture Tensiometer by : William J. Walkotten

Download or read book A Recording Soil Moisture Tensiometer written by William J. Walkotten and published by . This book was released on 1972 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Recording Soil Moisture Tensiometer [with List of Literature Cited]

Author :
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (979 download)

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Book Synopsis Recording Soil Moisture Tensiometer [with List of Literature Cited] by :

Download or read book Recording Soil Moisture Tensiometer [with List of Literature Cited] written by and published by . This book was released on 1972 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An electrical recording soil moisture tensiometer

Author : J D (Doug) Deans
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (74 download)

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Book Synopsis An electrical recording soil moisture tensiometer by : J D (Doug) Deans

Download or read book An electrical recording soil moisture tensiometer written by J D (Doug) Deans and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Soil Moisture

Author : United States Department Of Agriculture
Publisher : Forgotten Books
ISBN 13 : 9780332615516
Total Pages : 26 pages
Book Rating : 4.6/5 (155 download)

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Book Synopsis Soil Moisture by : United States Department Of Agriculture

Download or read book Soil Moisture written by United States Department Of Agriculture and published by Forgotten Books. This book was released on 2017-12-14 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Soil Moisture: A Record of the Amount of Water Contained in Soils During the Month of June, 1895 The records showing the conditions in the West are all commented upon directly under the diagrams. AS a rule, during th1s favorable season the fields under ordinary cultivation and those which had been subsoiled and subsequently cultivated do not Show very different mois ture conditions. In some places the-effect of cultivation is not appar ent upon the moisture content of Soils. For reasons which have already been, given it is not to be expected that cultivation would Show a very marked effect upon the amount of. Moisture in the soil either in a very dry season or in a very favorable sea-son with frequent rains. The time when it would have its maximum effect would be after a wet season and when a dry period was coming on. The moisture content at this time should fall much more gradually in the cultivated than in the uncultivated land. This is shown to a slight extent in some of the records, but not to such an extent as would seem likely to occur under the most intelligent Cultivation of the soil. The small amount of data which has been collected is not sufficient, however, to warrant a close and final judgment in this matter. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Soil Moisture Measurement With the Neutron Method (Classic Reprint)

Author : Cornelius H. M. van Bavel
Publisher : Forgotten Books
ISBN 13 : 9781390250008
Total Pages : 44 pages
Book Rating : 4.2/5 (5 download)

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Book Synopsis Soil Moisture Measurement With the Neutron Method (Classic Reprint) by : Cornelius H. M. van Bavel

Download or read book Soil Moisture Measurement With the Neutron Method (Classic Reprint) written by Cornelius H. M. van Bavel and published by Forgotten Books. This book was released on 2018-09-15 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Soil Moisture Measurement With the Neutron Method Millicurie A quantity unit of radioactive material equivalent to 3. 7 x 107 disintegrations per second. Milliroentgen A unit of ionizing radiative energy; one thousandth of a roentgen. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Soil-Moisture Measurement (Classic Reprint)

Author : Howard W. Lull
Publisher : Forgotten Books
ISBN 13 : 9780364844557
Total Pages : 62 pages
Book Rating : 4.8/5 (445 download)

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Book Synopsis Soil-Moisture Measurement (Classic Reprint) by : Howard W. Lull

Download or read book Soil-Moisture Measurement (Classic Reprint) written by Howard W. Lull and published by Forgotten Books. This book was released on 2018-03-18 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Soil-Moisture Measurement As has been noted, the gravimetric method is the only commonly used direct means of measuring soil moisture. Simply, it involves taking a soil sample, weighing it, oven-drying it, reweighing, and expressing the original moisture content in percent of oven-dry weight of soil. The first step, securing the sample, is the most troublesome, the degree of difficulty depending on the condition of the soil. Sampling conditions are ideal when soil is just moist enough for easy ingress and egress of the sampling instrument, and where stones, roots, and organic matter are not a problem. Such conditions are seldom encountered. With free water in the soil, moisture can never be sampled accurately: water will drip off as the sample is removed from the ground or compaction may squeeze it out. Rapid sampling is essential to prevent undue losses. Stickiness, often a problem in wet soils, can be alleviated by keeping instruments clean. Where a wet layer overlies a dry one, samples taken from the drier levels may be contaminated. After the upper soil is wetted by a summer rain, for instance, removal of a sample may permit water to run down the hole toward drier soil. The same problem is en countered when samples are taken below a perched water table. Wet instruments add to contamination and should be dried between samplings. When the soil is dry and hard, the principal problem in fine textured soils is to get the sampling instrument in and out again. In coarse-textured soils particularly, samples may slide out of the in strument as it is withdrawn from the soil. Fortunately, after the soil dries in summer, its moisture content may fluctuate so little that frequent sampling may be unnecessary. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

The Mechanics of Soil Moisture (Classic Reprint)

Author : Lyman J. Briggs
Publisher : Forgotten Books
ISBN 13 : 9781527923836
Total Pages : 104 pages
Book Rating : 4.9/5 (238 download)

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Book Synopsis The Mechanics of Soil Moisture (Classic Reprint) by : Lyman J. Briggs

Download or read book The Mechanics of Soil Moisture (Classic Reprint) written by Lyman J. Briggs and published by Forgotten Books. This book was released on 2017-10-28 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Mechanics of Soil Moisture It is intended in this bulletin to present the application of certain dynamical principles to the problems attending the movement and retention of soil moisture. Among these problems may be mentioned the capacity of a soil for water, the adjustment of water between a dry and a wet soil, the relation of texture, structure, and temperature to the water capacity, and the effect of fertilizers upon the water content of a soil. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Measurement of Soil Moisture Content by the Neutron Method (Classic Reprint)

Author : Cornelius H. M. van Bavel
Publisher : Forgotten Books
ISBN 13 : 9780266921158
Total Pages : 38 pages
Book Rating : 4.9/5 (211 download)

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Book Synopsis Measurement of Soil Moisture Content by the Neutron Method (Classic Reprint) by : Cornelius H. M. van Bavel

Download or read book Measurement of Soil Moisture Content by the Neutron Method (Classic Reprint) written by Cornelius H. M. van Bavel and published by Forgotten Books. This book was released on 2017-10-29 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Measurement of Soil Moisture Content by the Neutron Method Half life Time required to reduce the quantity of a radio isotope to one half of the original amount. Input sensitivity Smallest signal which will be registered by a system. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Studies on the Movement of Soil Moisture (Classic Reprint)

Author : Edgar Buckingham
Publisher : Forgotten Books
ISBN 13 : 9780265825051
Total Pages : 64 pages
Book Rating : 4.8/5 (25 download)

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Book Synopsis Studies on the Movement of Soil Moisture (Classic Reprint) by : Edgar Buckingham

Download or read book Studies on the Movement of Soil Moisture (Classic Reprint) written by Edgar Buckingham and published by Forgotten Books. This book was released on 2017-10-27 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Studies on the Movement of Soil Moisture It is clearly recognized that the analogy is imperfect in that the capillary potential and resistance to ﬂow are dependent upon the moisture content of the soil, whereas electrical and thermal resistance are practically independent of the amount of current and heat passmg. Nevertheless this point of view and method of attacking the problem promise to become very helpful, and are believed to be a distinct advance In the treatment of a subject which has hitherto suffered on account of serio'us experimental difficulties and the lack of a coherent guiding theory. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Soil Moisture Evaluation (Classic Reprint)

Author : Marlowe D. Thorne
Publisher : Forgotten Books
ISBN 13 : 9780266872023
Total Pages : 22 pages
Book Rating : 4.8/5 (72 download)

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Book Synopsis Soil Moisture Evaluation (Classic Reprint) by : Marlowe D. Thorne

Download or read book Soil Moisture Evaluation (Classic Reprint) written by Marlowe D. Thorne and published by Forgotten Books. This book was released on 2017-12-11 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Soil Moisture Evaluation Figure II shows the release curves for these same three soils, but plotted with moisture content expressed as percents available moisture (held at tensions between 15 atmospheres and atmosphere). If we look at the tensions corresponding to 50 percent available moisture for the three soils, we find that for the clay it is h.5 atmospheres; for the 10mm 2 atmospheres, and for the sand atmos pherae. This information is arranged in Table I for various available moisture percentages. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Soil-Moisture Measurement with the Fiberglas Instrument (Classic Reprint)

Author : Southern Forest Experiment Station
Publisher : Forgotten Books
ISBN 13 : 9780265827970
Total Pages : 58 pages
Book Rating : 4.8/5 (279 download)

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Book Synopsis Soil-Moisture Measurement with the Fiberglas Instrument (Classic Reprint) by : Southern Forest Experiment Station

Download or read book Soil-Moisture Measurement with the Fiberglas Instrument (Classic Reprint) written by Southern Forest Experiment Station and published by Forgotten Books. This book was released on 2017-10-27 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Soil-Moisture Measurement With the Fiberglas Instrument Each of these units Operates on the principle that resistance to the passage of an electrical current through the unit will depend on its moisture content. Buried in the soil, the porous material of the unit wets and dries along with the soil around it, and the changes in moisture content affect the electrical conductivity of the unit. Wires lead from the unit to the surface of the ground, where the resistance of the unit is read with a meter. To convert resistance readings to soil moisture values requires calibration of the units in the soil being studied. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Capillary Movement of Soil Moisture (Classic Reprint)

Author : Walter W. McLaughlin
Publisher : Forgotten Books
ISBN 13 : 9780266269038
Total Pages : 74 pages
Book Rating : 4.2/5 (69 download)

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Book Synopsis Capillary Movement of Soil Moisture (Classic Reprint) by : Walter W. McLaughlin

Download or read book Capillary Movement of Soil Moisture (Classic Reprint) written by Walter W. McLaughlin and published by Forgotten Books. This book was released on 2017-10-13 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Capillary Movement of Soil Moisture As a basis for answering some of the above questions investiga tions were undertaken in 1915, and the data given below are in the form of a progress report. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Studies in Soil Moisture, Vol. 1 (Classic Reprint)

Author : Bernard Howell Wilsdon
Publisher : Forgotten Books
ISBN 13 : 9780428910457
Total Pages : 54 pages
Book Rating : 4.9/5 (14 download)

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Book Synopsis Studies in Soil Moisture, Vol. 1 (Classic Reprint) by : Bernard Howell Wilsdon

Download or read book Studies in Soil Moisture, Vol. 1 (Classic Reprint) written by Bernard Howell Wilsdon and published by Forgotten Books. This book was released on 2018-01-12 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Studies in Soil Moisture, Vol. 1 The appearance recently of a paper by B. A. Keen (j. A. Se, Vol. X, 44, which gives an admirable resume of the work so far published on the mportant subject of soil moisture, has caused me to consider it advisable to give a preliminary account of the lines of work on this subject which have been developed at Lyallpur since 1917. It is probably unnecessary to refer here to the overwhelming insistence of the demand in a Punjab irrigation colony for research into the problems presented by the agriculture of such tracts, which involve the elucidation of the factors controlling the movement of moisture in the soil. That any investigation into these problems involves an attack from many directions is obvious when the complexity of the subject is considered. But to wait for the final convergence of a series of independent lines of investiga tion unduly postpones the publication of ideas and results which may be of use to workers in the subject and which may interest others who may give assistance. I therefore make no apology for the fact that much of the work described hereinafter is at present very incomplete beyond the statement that I hope at not far distant dates to continue this paper in a series of parts, describing in detail the work which has been performed in each division of the subject. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Some Field, Laboratory, and Office Procedures for Soil-Moisture Measurement

Author : United States Department Of Agriculture
Publisher : Forgotten Books
ISBN 13 : 9780266899747
Total Pages : 56 pages
Book Rating : 4.8/5 (997 download)

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Book Synopsis Some Field, Laboratory, and Office Procedures for Soil-Moisture Measurement by : United States Department Of Agriculture

Download or read book Some Field, Laboratory, and Office Procedures for Soil-Moisture Measurement written by United States Department Of Agriculture and published by Forgotten Books. This book was released on 2017-10-28 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Some Field, Laboratory, and Office Procedures for Soil-Moisture Measurement: July 1954 One of the important phases of the soil-moisture studies Of the Vicksburg Infiltration Project has been the determination of bulk density. Defined as the ratio of the weight Of oven-dry soil to the volume it occupied in the field, bulk density is expressed in grams per cubic centi meter. Its use is principally for converting moisture content from percent by weight to depth or area-inches. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

A Progress Report on the Development of Methods for Predicting Soil Moisture Content, Vol. 1 (Classic Reprint)

Author : E. J. Dortignac
Publisher : Forgotten Books
ISBN 13 : 9780366724949
Total Pages : 292 pages
Book Rating : 4.7/5 (249 download)

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Book Synopsis A Progress Report on the Development of Methods for Predicting Soil Moisture Content, Vol. 1 (Classic Reprint) by : E. J. Dortignac

Download or read book A Progress Report on the Development of Methods for Predicting Soil Moisture Content, Vol. 1 (Classic Reprint) written by E. J. Dortignac and published by Forgotten Books. This book was released on 2018-05-14 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Progress Report on the Development of Methods for Predicting Soil Moisture Content, Vol. 1 On the basis of recent research in the Department of Agriculture, particularly the Forest Service, certain basic concepts concerning soil moisture changes have developed.( 8 A thorough knowledge of these fundamental relations is necessary for an understanding of prediction methods described in this report as well as for proper evaluation of results and their applicability to other areas. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.