The writer believes that no more harmonious or loyal organization was

ever gathered together before, or has been since. Men who had held Chief

Engineer-ships trudged miles in the wilds of Michigan on foot,

inspecting and inventorying property, and came into the office and

worked long hours at the computing tables with the utmost cheerfulness

and _camaraderie_. There was complete harmony, absolute loyalty, and as

perfect a spirit of unselfish devotion to the work as the writer has

ever seen in any organization.

The fact that such a staff of engineers, of wide experience in railroad

construction and maintenance, had been assembled, made it feasible to

carry out a plan of the appraiser which proved to be of great value. At

frequent intervals, during the progress of the work, conferences were

held which were attended by all the heads of departments and by many of

the older and more experienced engineers. Matters of policy, details,

general principles, and rules and methods for conducting the appraisal,

were fully discussed, and stenographic records were made of the

discussion and conclusions. These conferences covered practically every

question that arose; they were of such a nature as to draw out the

opinions of the men fully and freely; and their effect was to eliminate

the error due to individual judgment, and harmonize and unify the

methods and results of the appraisal.

Special emphasis has been laid on the organization of the staff, because

the criticism has been made that this work was lacking in care, was

hurriedly done, and was unreliable. The work must be judged by its

results, but the criticism that it did not receive proper care is

absolutely unjustified in fact. The men engaged were of the highest type

of experienced, technically educated, and highly qualified engineers;

they entered the work unreservedly, and gave the best there was in them.

The Michigan appraisal was not a one-man job; it was the work of many

men, and all are entitled to credit.

That some men in an organization such as this, gathered from all over

the United States, should prove to be lacking, and should fail to hold

their place with their fellows, was to have been expected. That the

number of such men should not exceed half a dozen was remarkable. In

fact, almost every such case was found when the first notes were

returned to the office, and in only two or three instances was it

necessary to send a second man to do work which had been once covered.

In several cases men were sent over certain sections which had been

inspected by some one else, with a view of getting an idea of the

personal judgment of the different men, but in such cases the results

were astonishingly close, and created the greatest confidence in the

figures of depreciation which were being received.

Looking back on this work, after the lapse of 10 years, after having

fully reviewed it twice, and examined all records, after having heard

the men engaged on it testify in court, and knowing the record of these

men since the completion of the work, the writer believes himself fully

justified in stating that, no matter what opinion may be held as to the

accuracy, reliability, or value of the result, no charge of

carelessness, neglect, undue haste, or lack of consideration can be

sustained as against the staff.

To strengthen the work further, to eliminate the element of personal

error, to guard against the danger of dulled perceptions due to constant

application to the work, and to forestall, if possible, every point of

objection to methods, a Board of Review was chosen by Appraiser Cooley

to whom were referred:

(_a_) The methods of inventory and valuation, as determined by

the staff;

(_b_) All points on which special discussion or difference of

opinion were noted in the working conferences;

(_c_) Questions as to elements of value in the physical property

which were in themselves not tangible or capable of

inventory; and finally,

(_d_) The results of the whole work.

The members of this board were chosen on account of pre-eminent standing

in the Profession, and on account of experience and prominence in

railway engineering. The board was composed of four men, as follows:

Chairman, Octave Chanute, Past-President, Am. Soc. C. E., former

Consulting Engineer, Atchison, Topeka, and Santa Fe Railway, but at the

time not engaged in active railway work.

George W. Vaughn, M. Am. Soc. C. E., Engineer in charge of Track

Elevation in Chicago.

Charles E. Greene, M. Am. Soc. C. E., Dean of the School of Engineering,

University of Michigan.

Charles Hansel, M. Am. Soc. C. E., former Engineer, Wabash Railroad,

former Chief Engineer, Illinois Railway and Warehouse Commission, and at

that time General Manager of the National Switch and Signal Company.

These gentlemen were not engaged in any detailed work on the appraisal;

they came to the work for one week each month with minds entirely clear

of all confusion raised by issues of detail, and were thus enabled to

pass as a court upon all matters laid before them. Their association was

of inestimable value in giving confidence to the members of the staff.

The many years of railway service of Messrs. Chanute and Vaughn, and

their unquestioned ability in that special field of engineering, gave

the stamp of finality to points decided by them. The special knowledge

of Mr. Hansel in the field of signal engineering, and his known ability

as an expert in organization and administration, were of the greatest

value. The service of Professor Greene was that of the analyst and

logician; his clear and judicial mind enabled him to formulate the final

arguments in many cases under consideration.

The writer wishes to make it perfectly clear that he has not attempted

to minimize the work of Professor Cooley by stating the exact relation

of the many engineers on the staff to this work, but to bring out and

emphasize the fact that no one man, or no two or three men, were

responsible for any single part, but that the whole represents the best

efforts of sixty or seventy experienced men working to secure a fair,

honest, unprejudiced, engineering estimate along such lines as would

eliminate, as far as possible, all errors of individual judgment.

It has never been claimed for the work that it was perfect, or that it

was entirely free from errors. It has been and is claimed for it that it

probably represents as close and conservative an estimate of cost of

reproduction and depreciation as it would be possible for any set of men

to make under the conditions then existing.

Professor Cooley was in constant touch with the work, knew its every

detail, passed upon and approved every rule and order, presided at every

conference, and nothing more than his activity, optimism, and constant

watchful care and tireless energy kept the force at work day and night

and brought about the prompt completion of the details. His recognized

high standing, his remarkable ability as an executive and organizer, and

his powers of diplomacy, more than anything else, brought about the

final acquiescence of the railroad managers and kept up the confidence

of the State authorities; his personality pervades the entire work.

After giving all due credit to the staff, and they were entitled to much

credit, the real honor must go to Professor Cooley. It was his

conception, his plan, and the brunt of the battle was his.

Office and Field Methods.

The preliminaries of the organization having been completed, and the

forms prepared, a portion of the working force was brought on the

ground, and the work was actively commenced. It was subdivided into four

parts:

(_1_) Office inspection, or inventory;

(_2_) Field inspection;

(_3_) Computation;

(_4_) Compilation for the permanent record.

The men chosen as field inspectors were old and experienced railroad

engineers. As far as possible, they were assigned for a short period to

office inspection, then they were sent into the field, after which they

worked at the computation of values; so that each man was engaged on

many different phases of the work, and handled the notes of many of his

fellows, and no one man made up one complete appraisal, except as

specially noted.

_Making the Inventories._—Office inspection, or the preparation of

inventories, was assigned to parties usually of one or two experienced

men with from two to four younger engineers as assistants in the

computing-room. These men went to the general offices of the railroad

companies and made a complete examination of maps, profiles, bridge and

building records, records of motive power, rolling stock, etc. In short,

they prepared, as far as it was possible to do so, a complete inventory

of every building, structure, or piece of property owned by the road;

they took off complete abstracts of real estate and right-of-way

records; they noted principal yards and terminals, and secured maps of

such as were most complex, or furnished lists of such maps and records

as were most essential for the field men, and they made as complete a

report as possible of the corporate history of the road and the general

condition of its engineering records. No effort whatever was made to

examine or audit the financial books of any company, or to secure from

such books any data as to cost of property; the work was entirely

limited to the listing of physical property.

Most of the railroad companies co-operated, and gave access to their

records; one or two filled in the forms; a number had practically no

records, and only one or two companies withheld information. Requests

for blue prints of large yards and terminals, and of plans of standard

structures were generally granted cheerfully, and, although there was no

such spirit of co-operation as was shown later by the Wisconsin roads,

much labor was saved by the data furnished.

The result of the office inspection was the filing of inventories, which

were generally quite complete, the securing of maps and plans, the

gathering of data as to prevailing prices of labor and material, and the

securing of some very valuable cost data as to special structures and

classes of structures. All inventories were made up for roads, or for

divisions of roads, with each class of property listed separately, for

example, station buildings, interlocking plants, bridges, etc., so that,

if necessary, any special class of inspection might be assigned to one

man, while to others could be assigned the remainder of the work on that

particular road or division.

_Office Inspection as a Check on Field Work._—The office inspection

furnished many valuable data for checking the judgment of the field men.

For example, the number of cubic yards of excavation and embankment on

probably the greater part of the mileage had to be secured by the field

inspectors, either because the records had not been kept or the changes

of line and grade had been so extensive as to destroy their reliability.

Every field inspector, therefore, made his own estimate of the yardage

of pay earth. The office inspection reports, however, gave reliable data

(from profiles or original contract estimate files) of the actual

yardage on possibly 2000 or 3000 miles of line, so widely scattered that

it constituted a check on the work of a majority of the field men.

This work of office inspection disclosed the following points, which

will be practically common to all large valuation jobs:

(_a_) There was no uniformity of method in the keeping of

records of permanent way and structures;

(_b_) There was a vast amount of carelessness in keeping records

up to date, even on the larger roads;

(_c_) The smaller roads, not only had little or nothing in the

way of records, but had in many cases no department with

employees qualified to make or keep such records;

(_d_) The purchase of new equipment, the construction of new

buildings and bridges, and the destruction, sale, or removal

of old property, create a condition of continuous change

which is seldom recorded by either operating or accounting

officials, and makes book inventories derived from the roads

of very doubtful value for use in an appraisal.

_Field Inspection._—The decision had been reached, after careful

discussion, not to permit the field inspectors to place a money value on

any structure, but to examine it, make a full description of it in all

particulars, and assign to it a percentage which should represent the

present value, or the depreciation from a similar new structure rated at

100 per cent.

The field inspectors were furnished with the records of the office

inspection covering the district assigned. They were given notebooks,

tape lines, and various blanks for reporting progress and recording

original estimates in the field. Provision was made for inspection by

the field men, either by the use of hand-cars, gasoline inspection cars,

or velocipede cars, although, with one or two of the roads, no

satisfactory arrangement could be made, and the men were compelled to go

on foot. A careful inspection of every structure was made. If any

correction to the office inspection record was necessary, it was made;

if the structure was new, it was carefully measured and described, and

everything noted which would be of service in estimating its value.

Side-tracks were measured, and the weight and type of rail noted. All

culverts and bridges were examined, described, and their condition

noted. Estimates were made of excavation and embankment, clearing and

grubbing, etc. (based on the standing timber at the time of the

examination), and careful estimates were made of classifications of

material. The records of the field inspector generally contained only

the description and the percentage, but, occasionally, when apparently

valuable information as to cost of any particular structure was

available it was noted, as was special information of local matters

affecting the value of any part of the work.

It was the plan (carried out with but few exceptions) to complete the

record with the field inspector so that from his notes a full and

accurate descriptive inventory might be made. There were a few

exceptions to the general method of field inspection work as outlined,

which were:

_Special Work on the Chicago and Northwestern Railway._—The Chicago and

Northwestern Railway had no records of any sort, all construction papers

having been destroyed by fire. This company organized and placed in the

field four complete engineering parties, each under one of its own

engineers, and with each party was sent one field inspector. The line

was carefully surveyed and cross-sectioned, and complete records of

every building and structure were made, side-tracks were measured, and

data taken for rail and ballast charts, etc. All work was done in the

presence of the field inspector, and he was given copies of all notes.

He placed his own percentage of depreciation on everything. The

estimates, made up independently by the Chicago and Northwestern

engineers and the appraisal staff, using in the latter case the same

unit prices as applied elsewhere in the Upper Peninsula, varied less

than 2 per cent.

_Special Valuations._—Certain special structures, such as ore docks and

ore and coal handling machinery, were of such a character as to require

expert appraisal. These were examined in the field, appraised, and

valued by G. H. Hutchinson, M. Am. Soc. C. E., whose special training

and experience in such work had qualified him perhaps better than any

other man. Interlocking and signaling plants were specially appraised by

the late Elliot F. Moore, who for 10 years had been Engineer of the

Michigan Railroad Commission, and whose intimate personal knowledge of

almost every plant in the State specially qualified him for this work.

Some of the bridges were of such a character as to require expert

knowledge, and this inspection was assigned to William Dunbar Jenkins,

M. Am. Soc. C. E., a man of ripe experience and sound judgment. The

larger and more elaborate station buildings were examined and appraised,

and values finally placed by Mr. F. G. Susemihl, Chief Architect of the

Michigan Central System, whose special work in railway buildings made

him thoroughly familiar with these values.

Work equipment and special equipment were appraised by Mr. G. L. Lewis,

who had been connected with the Marion Steam Shovel Company for many

years.

Except for these special assignments, all the field inspection was

handled in accordance with the appraiser's plan.

As stated previously, in only two or three cases was it necessary to

re-inspect, and, while several sections were intentionally gone over a

second time, without letting the field inspector know who had done the

work previously, or what his percentages had been, the result of all

these checks was to justify the figures in the earlier inspection and to

strengthen confidence in the work.

The field inspection of the Mechanical Department involved examining and

placing a percentage value on each locomotive, passenger car, and piece

of special equipment, and on all shop machinery. Inasmuch as several

points of special interest are involved in this inspection, it will be

discussed at more length in the section of the paper relating to the

methods of work of the Mechanical Department.

_Computation._—After the completion of the field inspection, all notes

were placed in the hands of the computing force. This organization

consisted of two classes of men, engineers brought in from field

inspection, and younger engineers. All computations were made

independently by two men, and all work was checked carefully.

Every man in the computing room was furnished a large bound blank-book,

in which he was required to make all his notes and computations, no

figures of any sort being made on loose paper. The name of each man was

placed on his notebook, and each set of field and office inspection

notes worked upon by him was signed with his initials. It was easy to

trace the work of every man, and in the subsequent trial of the Tax

Cases, every man in the service returned, and, not only testified as to

his office and field inspection, but was able to turn to and identify

all the computations made by him, and produce his original figures and

memoranda.

Very soon it became evident that such a volume of reports, notebooks,

memoranda, maps, plans, pamphlets, and other data was being accumulated

that, unless a special system was developed for filing and handling in

the office, the confusion would be serious and costly.

_Filing in Office._—The system of filing and record keeping had the

merit of being simple and inexpensive. There was borne in mind, in

devising this plan, the necessity of keeping all papers connected with

one division of any road together, the need for reducing to a minimum

the labor of filing and indexing, the constant use of papers, and their

frequent withdrawal from the files, making it necessary that they could

be at once located when they were not in the files.

The vault in the appraisers' office was arranged so that large manilla

envelopes, each of sufficient size to hold all the reports, notes, maps,

etc., of each road or division, could be filed vertically. Each road was

given a number; if there were several divisions, each division was given

a letter, as "15-_A_," "15-_B_," etc., and each division was filed

separately.

Every report, book, map, or other paper was stamped with its road or

division number and letter, and given a sheet number. In this manner

every paper was identified, and could be at once placed. A record was

kept in a book, describing every paper filed in each envelope.

In issuing papers for work, the entire file was taken and kept together

at all times.

One man had charge of the filing and recording, and no one else was

permitted to enter the vault. When a file was withdrawn, a receipt was

taken, and was put in the place of this file; and when the papers were

restored to the vault the receipt was destroyed.

The system proved adequate, and was much less cumbersome than a more

elaborate system of card indexing of separate papers could possibly have

been.

The net result of office and field inspection had been an inventory

based on the railroad records, checked by a man in the field, with a

percentage representing the field inspector's judgment as to

depreciation, together with a considerable number of special data as to

original cost, etc. It was now necessary to place figures of estimated

cost of reproduction and depreciation in terms of money.

The State of Michigan is made up of two peninsulas, widely separated,

with radically different conditions prevailing as to certain items of

the cost of construction.

_Computation Tables._—This appraisal involved seventy-eight incorporated

and forty-seven unincorporated railroads. It was necessary to adopt such

a system as would apply uniform methods and prices to all like property.

Accordingly, the field inspectors were assembled, and, after conference,

it was determined to prepare a set of tables, covering all classes of

railway construction, material, and structures, values being computed

for 100% value, and for each 10% depreciation. These tables covered

different weights, sizes, and types of structures and material, and were

all computed on the basis of the agreed estimated cost.

_Unit Prices._—The unit prices were the result of a most careful study

and discussion. For many items, such as clearing, grubbing, earthwork,

masonry, etc., the price was fixed by agreement during the discussion at

a figure which represented the fair average cost of this particular item

during the 5-year period preceding the appraisal.

For rails and rail structures, an average price was secured from market

quotations for a period of 10 years, a price was determined as the value

of scrap, and the percentage of depreciation was applied to the wearing

value of the rail. The unit price was $28; the agreed scrap value was

$12, leaving $16 as the wearing value of the rail. If an inspector

reported rail at 90%, or at 30%, this percentage was taken from the $16

wearing value and to this was added the scrap value. The tables were

arranged so that, for any weight of rail and any percentage, the cost of

reproduction and the present value could be taken from the tables in

dollars per mile. The same was true of bolts, spikes, angle-bars,

fish-plates, and frogs and switches.

In the case of material such as ties, where no scrap value could be

attached, the percentage was applied directly to the first cost.

In the case of bridges, the tables gave weights per foot and per span

for various lengths, types of structures, and loadings, and only the

cost of reproduction was estimated.

Estimated costs per cubic foot were deduced for buildings of various

standard railroad types and per square foot for depot platforms. These

figures were obtained by reducing to this basis the cost of a large

number of buildings of known cost, by comparison with data obtained from

railroad companies and from a number of engineers who had kept such

records, and by consultation with architects. These building tables did

not apply to the more elaborate and costly structures, all of which were

appraised specially.

Ballasting, track laying, and surfacing were divided into three and four

classes, in order to cover the different general types of railroads, and

prices per mile were fixed. On Upper Peninsula roads ballasting was

estimated at a higher price than on Lower Peninsula roads, while ties

and timber construction were estimated at a lower figure.

In addition to these prices, secured by averaging several years'

quotations, or by agreement of experienced construction engineers, many

valuable figures were obtained from manufacturers of locomotives, cars,

mechanical equipment, and bridges; and in several cases access was given

to the mechanical cost data of the larger roads. Specifications for

locomotives, cars, and shop tools were sent out to builders with a

request that they give average prices for a period of years.

From all this mass of data the unit prices for the valuation were

determined. For locomotives, values were plotted for engines of

different weights, in order to establish a curve, and curves

representing deterioration, scrap value, and major repairs were also

plotted, so as to ascertain diagrammatically the value of an engine of

given weight and stated condition.

The Valuation of Public Service Corporation Property Transactions of the American Society of Civil Engineers, vol. LXXII, June, 1911, ASCE 1190 · 第 4 / 35 段