178 / 754
HEINRICH INVESTIGATION
•
Heinrich was asked by the railway managers to
investigate on the too frequent injuries (or event
death) of railway workers observed on the yards
where trains were being assembled.
|
|
178 / 754
HEINRICH INVESTIGATION
•
Heinrich was asked by the railway managers to
investigate on the too frequent injuries (or event
death) of railway workers observed on the yards
where trains were being assembled.