1. Section 2 of the Boiler Inspection Act, in making it unlawful
for any common carrier
"to use any locomotive engine propelled by steam power . . .
unless the boiler . . . and appurtenances thereof are in proper
condition and safe to operate in the service to which the same is
put, that the same may be employed in the active service of such
carrier in moving traffic without unnecessary
Page 266 U. S. 522
peril to life or limb"
-- prescribes a sufficiently definite standard of duty. P.
266 U. S.
523
2. Under this section, the carrier's duty to have the boiler in
safe condition is absolute and continuing. P.
266 U. S.
527.
3. Where a breach of this duty is a contributing cause of an
explosion resulting in the death of an employee, the carrier is
liable under this Act, and the Employers' Liability Act, whether or
not it had notice, actual or constructive, that the boiler was
defective or unsafe.
Id.
4. Evidence considered and held sufficient to go to the jury on
the question whether a defective or dangerous condition of the
crown sheet was a contributing cause of the explosion of a
locomotive boiler. P.
266 U. S.
524.
5. The carriers are left free to determine how their boilers
shall be kept in the prescribed condition of safety, and are not
required to furnish the best mechanical contrivances and inventions
to that end or to discard appliances upon discovery of later
improvements. P.
266 U. S.
528.
6. A charge authorizing a jury to decide that the standard of
duty imposed by the Boiler Inspection Act required a fusible safety
plug to be installed, and instructing them that, in such case, its
absence would impose on the carrier an absolute liability
held erroneous. P.
266 U. S. 531.
288 F. 321 reversed.
Certiorari to a judgment of the Circuit Court of Appeals
affirming a recovery against the railroad in an action under the
Federal Employers' Liability and Boiler Inspection Acts.
MR. JUSTICE BUTLER delivered the opinion of the Court.
Respondent, administratrix of the estate of her deceased
husband, John C. Groeger, brought this action against the
petitioner in the District Court for the Northern
Page 266 U. S. 523
District of Ohio to recover damages for his death. He was a
locomotive engineer, employed by the defendant, and, at the time of
his death, September 3, 1920, was operating a steam locomotive
propelling an interstate train. He was killed by the explosion of
the boiler. The action was brought under the Federal Employers'
Liability Act of April 22, 1908, 35 Stat. 65, and the federal
Boiler Inspection Act of February 17, 1911, § 2, 36 Stat. 913,
amended by Act March 4, 1915, 38 Stat. 1192.
The court submitted for decision of the jury two issues: whether
the explosion was caused in whole or in part by an unsafe and
insufficient condition permitted by defendant in and about the
crown sheet of the boiler and whether defendant's failure to have a
fusible plug in the crown sheet violated § 2 of the Boiler
Inspection Act. There was a verdict and judgment for plaintiff.
Defendant took the case to the circuit court of appeals, where the
judgment was affirmed. 288 F. 321.
1. Defendant asserts that § 2 of the Boiler Inspection Act
prescribes no definite or ascertainable standard of duty. That
section provides that it shall be unlawful
"for any common carrier . . . to use any locomotive engine
propelled by steam power . . . unless the boiler . . . and
appurtenances thereof are in proper condition and safe to operate
in the service to which the same is put, that the same may be
employed in the active service of such carrier in moving traffic
without unnecessary peril to life or limb. . . ."
It imposes upon the carrier a higher degree of duty than
theretofore existed. The requirement of the statute is substituted
for the common law rule which holds the employer to ordinary care
to provide his employees a reasonably safe place in which, and
reasonably safe appliances and machinery with which to work. It is
as definite and certain as is the common law rule, and to hold that
the duty imposed cannot be ascertained would be as unreasonable as
it
Page 266 U. S. 524
would be to declare that the common law rule which is ordinarily
applied in personal injury actions brought by employees against
employers is too indefinite to be enforced or complied with. The
contention is without merit.
2. Defendant insists that there was no evidence to support a
finding that the explosion resulted from any defective or dangerous
condition of the crown sheet.
The credibility of witnesses, the weight and probative value of
evidence, are to be determined by the jury, and not by the judge.
However, many decisions of this Court
* establish that,
in every case, it is the duty of the judge to direct a verdict in
favor of one of the parties when the testimony and all the
inferences which the jury could justifiably draw therefrom would be
insufficient to support a different finding.
Page 266 U. S. 525
The parts of the fire box and boiler involved may be described
briefly. One side of the metal forming the top and sides of the
fire box is exposed to the fire, and the other side forms a part of
the boiler and, when the engine is in use, is covered by water. In
order to strengthen and to hold in proper position the sides and
top of the fire box in relation to the opposite exterior walls of
the boiler, staybolts are used, extending from the inside of the
fire box to the outside of the boiler. There were 1,464 such bolts
on the engine under consideration. The top of the fire box is
called the crown sheet. It is kept covered with water while the
engine is in operation, and if allowed to be without water thereon,
it will become so overheated that damage or explosion will be
liable to result. Fusible plugs are made of soft metal, which will
melt at relatively low temperature. They may be, and sometimes are,
inserted into and used as part of the crown sheet, and are so
shaped and placed that the end of the plug inside the boiler
extends slightly above the surface of the metal surrounding it. It
is intended that, if the water on the crown sheet shall be too low,
the fire will melt out the plug before greater damage or explosion
results, and allow the steam to escape from the boiler into the
fire box, and so relieve the pressure and check or extinguish the
fire.
Rule 25, approved by the Interstate Commerce Commission, is as
follows:
"No boiler shall be allowed to remain in service when there are
two adjacent staybolts broken or plugged in any part of the fire
box or combustion chamber, nor when three or more are broken or
plugged in a circle four feet in diameter, nor when five or more
are broken or plugged in the entire boiler."
Rule 14 of the Commission is as follows:
"If boilers are equipped with fusible plugs, they shall be
removed and cleaned of scale at least once every month. Their
removal must be noted on the report of inspection."
This does not
Page 266 U. S. 526
purport to require fusible plugs to be used. There was none in
the crown sheet in question. It was shown that the boiler had seven
broken staybolts, and that they had been broken some time before
the day the explosion occurred. Three were intermediate on one side
within a radius of 16 inches; three, two of which were adjacent,
were intermediate on the other side within a radius of 12 inches,
and one was at the front end of the crown sheet. Use of the boiler
in that condition violated Rule 25. The evidence showed that
overheating of the crown sheet has a tendency to injure and
fracture staybolts, but it was not shown what caused these to
break. All persons on the engine -- engineer, fireman, and brakeman
-- were killed. The train stopped at Foster's Tower, about 3 miles
from the place of the explosion, and there water was taken into the
tank. A brakeman employed on another train, then at that station,
testified that he went into the cab of Groeger's engine, and that,
while there, he observed that water and steam were escaping from
the boiler into the fire box; that he heard the sizzling of the
water upon the fire; that, when he opened the fire box door, steam
gushed out; that the fire was dead; that the steam gauge showed 160
pounds pressure, and that water was being put into the boiler by
the two injectors. There was no evidence that, prior to the day of
the explosion, there was any improper or unsafe condition or defect
in the boiler, other than the broken staybolts. The testimony of
the locomotive engineers who operated the engine several days
immediately preceding the explosion was to the effect that the
injectors, gauge cocks, and water glass -- the means by which the
supply of water in the boiler was controlled and observed -- were
in good condition. The testimony of a number of witnesses, whose
experience qualified them to give opinion evidence on the basis of
conditions existing after the explosion, supported the defendant's
contention that the
Page 266 U. S. 527
broken staybolts did not cause or have any connection with the
explosion, and, as to that matter, there was no substantial
conflict in the evidence. The location of these broken staybolts in
relation to the place of the tear or rupture was shown to be such
that the explosion was not caused by them. And we find no evidence
in the record to support a finding that they caused or contributed
to cause the explosion.
But we agree with the circuit court of appeals that, under
§ 2 of the statute, there was sufficient evidence to sustain
the verdict wholly apart from the broken staybolts. Defendant's
duty to have the boiler in a safe condition to operate so that it
could be used without unnecessary peril to its employees was
absolute and continuing. No notice to the defendant, actual or
constructive, of the defects or unsafe condition of the boiler was
necessary to plaintiff's case. Defendant is liable if its breach of
duty contributed to cause the death. We are bound to assume that
the condition of the boiler at Foster, a very short time before the
explosion, was as indicated by the testimony of the brakeman above
referred to. His credibility and the weight properly to be given to
his testimony were for the jury. And if the boiler was in the
condition he described, it would not be unreasonable to conclude
that a breach of duty of defendant caused or contributed to cause
the explosion. We think it did not conclusively appear that the
failure of deceased properly to operate the engine was the sole
cause of the explosion. It follows that the evidence made a case
for the jury.
3. The court, in harmony with the provisions of § 2,
instructed the jury that the standard of defendant's duty was to
put and keep the locomotive in proper condition and safe to
operate, and that it would be a violation of defendant's duty if
the engine, as to the crown sheet, was permitted to be in such a
condition that it could not be employed in the active service of
the carrier moving the
Page 266 U. S. 528
traffic without unnecessary peril to life or limb, and further
instructed as follows:
"If you shall say and find that the standard of duty imposed by
the law required a fusible safety plug to be installed, then the
absence of the fusible safety plug would impose upon the defendant
here an absolute liability, and the plaintiff would be entitled to
recover if the absence of it contributed in whole or in part to
cause the explosion and the resulting death. . . . An interstate
carrier, as well as any railroad carrier, owes the duty, of course,
of availing itself of the best mechanical contrivances and
inventions in known practical use which are or would be effective
in making safe a locomotive boiler as against explosions. It is not
bound to introduce a new appliance the moment somebody suggests it
or discovers it, but is entitled to a reasonable time and
opportunity to test it out and make any changes. . . . If you shall
find . . . that a fusible safety plug was required by that
standard, and that it was a mechanical means and contrivance in
known practical use and effective more than was any other that had
been installed by the defendant on this engine, then its absence
would be a violation of the Boiler Inspection Act. . . ."
That act was passed to promote the safety of employees, and is
to be read and applied with the Federal Employers' Liability Act.
Under the latter, defendant is liable for any negligence chargeable
to it which caused or contributed to cause decedent's death (§
1), and he will not be held guilty of contributory negligence
(§ 3) or to have assumed the risks of his employment (§
4) if a violation of § 2 of the Boiler Inspection Act
contributed to cause his death.
See Great Northern Ry. Co. v.
Donaldson, 246 U. S. 121,
246 U. S. 124;
St. Louis Iron Mountain & S. Ry. v. Taylor,
210 U. S. 281,
210 U. S. 294;
Louisville & Nashville R. Co. v. Layton, 243 U.
S. 617,
243 U. S.
620.
By the last-mentioned section, defendant was bound absolutely to
furnish what before, under the common law,
Page 266 U. S. 529
it was its duty to exercise ordinary care to provide. The
carriers were left free to determine how their boilers should be
kept in proper condition for use without unnecessary danger. The
things required for that purpose were not prescribed or changed by
the act, but use of boilers unless safe to operate as specified was
made unlawful, and liability for consequences follows violation of
the act. It is a well established rule that the master is not bound
to furnish the latest or best tools or appliances for the use of
his servants. That rule is applicable here, and we hold that
defendant was not liable for failure to furnish the best mechanical
contrivances and inventions or to discard appliances upon discovery
of later improvements, provided the boiler was in proper condition
and safe to operate, as required by the statute.
Chicago &
Northwestern Ry. Co. v. Bower, 241 U.
S. 470,
241 U. S. 474;
Patton v. Texas & Pacific R. Co., 179 U.
S. 658,
179 U. S. 664;
Washington, etc., R. Co. v. McDade, 135 U.
S. 554,
135 U. S.
570.
The jury was by the charge authorized to find that the act
required defendant to have a fusible plug in the crown sheet of the
boiler. There is nothing in the act or in any rule, regulation, or
order authorized by it which specifies the use of fusible plugs.
This, however, does not relieve the defendant of the duty to have
and keep its boilers safe for use as required by the act.
Great
Northern Ry. Co. v. Donaldson, supra, 246 U. S. 128. The
use of fusible plugs has been known for a long time. The record
does not contain a complete showing of the extent of their use, but
it appears that the Erie Railroad uses them, and that for some
years defendant used them; that defendant has now about 2,700
locomotives, and does not have fusible plugs in any of them, and it
was shown that they are not used by the New York Central, the
Chicago, Burlington & Quincy, the Illinois Central, or the
Nickel Plate. In 1899, the American Railway Master Mechanics'
Association, whose members represent nearly all the railroads
in
Page 266 U. S. 530
the country, passed a resolution expressing the sense of the
association to be "that the use of fusible plugs in the crown
sheets of locomotive fire boxes is not conducive to the prevention
of the overheating of the crown sheet." It appears that, among
practical men experienced in such matters, there is a difference of
opinion as to the usefulness of such plugs. If the question whether
the standard of duty fixed by the act required defendant to have a
fusible plug in the crown sheet of the boiler were one for the
determination of a jury, we think there was evidence which would
sustain a verdict in the affirmative or in the negative. But we
think the question was not for the jury.
Southern Pacific Co.
v. Seley, 152 U. S. 145,
152 U. S. 150;
Tuttle v. Detroit, G. H. & M. R. Co., 122
U. S. 180,
122 U. S. 194;
Randall v. Baltimore & Ohio R. Co., 109 U.
S. 478,
109 U. S. 483;
Kilpatrick v. Choctaw, O. & G. R. Co., 121 F. 11;
Richards v. Rough, 53 Mich. 212, 216.
And see Southern
Pacific Co. v. Berkshire, 254 U. S. 415,
254 U. S. 417.
The act required a condition which would permit use of the
locomotive without unnecessary danger. It left to the carrier the
choice of means to be employed to effect that result. While the
burden was on the plaintiff to prove a violation of the act by
defendant, she was not bound to show that any particular
contrivance or invention was suitable or necessary to have and keep
the boiler in proper condition. There is a multitude of mechanical
questions involved in determining the proper construction,
maintenance, and use of the boilers, other parts of locomotives,
their tenders, and appurtenances, all of which are covered by the
Boiler Inspection Act, as amended. Inventions are occurring
frequently, and there are many devices to accomplish the same
purpose. Comparative merits as to safety or utility are most
difficult to determine. It is not for the courts to lay down rules
which will operate to restrict the carriers in their choice of
mechanical means by which their locomotives, boilers, engine
tenders and appurtenances
Page 266 U. S. 531
are to be kept in proper condition. Nor are such matters to be
left to the varying and uncertain opinions and verdicts of juries.
The interests of the carriers will best be served by having and
keeping their locomotive boilers safe, and it may well be left to
their officers and engineers to decide the engineering questions
involved in determining whether to use fusible plugs or other means
to that end.
Tuttle v. Detroit, G. H. & M. R. Co.,
supra, p.
122 U. S. 194;
Richards v. Rough, supra, p. 216. The presence or absence
of a fusible plug was a matter properly to be taken into
consideration in connection with other facts bearing upon the kind
and condition of the boiler in determining the essential and
ultimate question --
i.e. whether the boiler was in the
condition required by the act.
But we think the court erred in instructing the jury that
defendant was bound to avail itself of
"the best mechanical contrivances and inventions in known
practical use which are or would be effective in making safe a
locomotive boiler as against explosions,"
and also erred in authorizing the jury to decide that "the
standard of duty imposed by the law required a fusible safety plug
to be installed," and that "the absence of the fusible safety plug
would impose upon the defendant here an absolute liability."
Judgment reversed.
*
Pawling v. United
States, 4 Cranch 219,
8 U. S. 221;
United States v.
Breitling, 20 How. 252,
61 U. S.
254-255;
Schuchardt v.
Allens, 1 Wall. 359,
68 U. S. 369;
Merchants' Bank v. State
Bank, 10 Wall. 604,
77 U. S. 637;
Improvement Co. v.
Munson, 14 Wall. 442,
81 U. S. 448;
Pleasants v.
Fant, 22 Wall. 116,
89 U. S.
121-122;
Herbert v. Butler, 97 U. S.
319,
97 U. S. 320;
Bowditch v. Boston, 101 U. S. 16,
101 U. S. 18;
Griggs v. Houston, 104 U. S. 553;
Phoenix Ins. Co. v. Doster, 106 U. S.
30,
106 U. S. 32;
Russell v. Allen, 107 U. S. 163;
Anderson County Commissioners v. Beal, 113 U.
S. 227,
113 U. S. 241;
People's Savings Bank v. Bates, 120 U.
S. 556,
120 U. S.
561-562;
North Penn. Railroad v. Commercial
Bank, 123 U. S. 727,
123 U. S. 733;
Kane v. Northern Central Railway, 128 U. S.
91,
128 U. S. 94;
Dunlap v. Northeastern Railroad, 130 U.
S. 649,
130 U. S. 652;
Delaware, etc., Railroad v. Converse, 139 U.
S. 469,
139 U. S. 472;
Texas & Pacific Railway Co. v. Cox, 145 U.
S. 593,
145 U. S. 606;
Elliott v. Chicago, Milwaukee & St. Paul Railway,
150 U. S. 245;
Gardner v. Michigan Central Railroad, 150 U.
S. 349,
150 U. S. 360;
Union Pacific Railway Co. v. McDonald, 152 U.
S. 262,
152 U. S. 283;
Southern Pacific Co. v. Pool, 160 U.
S. 438,
160 U. S. 440;
Patton v. Texas & Pacific Railway Co., 179 U.
S. 658;
Marande v. Texas & Pacific Ry. Co.,
184 U. S. 173,
184 U. S. 191;
McGuire v. Blount, 199 U. S. 142,
199 U. S. 148;
Empire state Cattle Co. v. Atchison Ry. Co., 210 U. S.
1,
210 U. S. 10;
Delk v. St. Louis & San Francisco R. Co., 220 U.
S. 580,
220 U. S. 587;
Slocum v. New York Life Insurance Co., 228 U.
S. 364,
228 U. S.
369.