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1938
The Cameron Heartograph, the
circular paper graph that the Heartometer relied on to document
its results. Over two million Heartographs were used during
Cameron Heartometer's five decade run |
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1940s
A Cameron Heartometer instrument
being
calibrated by the master unit at Cameron Heartometer Company. |
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1940s
In addition to graphing patients
from readings obtained on both arms, the calf was also routinely
used during medical examinations, as shown in this photograph. |
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1940s
In instances where there was
evidence of impaired circulation in the calf, Cameron Heartometer
graphs were also made from the popliteal artery. Shown in
this photograph is a patient with a large leg, having the arm band
reinforced with a 3 inch bandage. |
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1940s
In this photograph a patient is
having a Heartograph made, featuring blood pressure and heart
action from the left brachial artery. |
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1940s
Patient being tested by a
Cameron Cardiorespirograph, the second product in Cameron
Heartometer's line. |
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1940s
The Cameron Cardiorespirogram |
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1954
Pamphlet cover for the original model of the Cameronometer,
with a bakelite case |
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1955
Brochure for the second model of the Cameronometer, with a
plastic case |
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1961
Promotional advertisement for
the Cameron Heartometer, in its updated case, produced by Alex's
company.
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March
4, 1962
Two invitations to a lecture by
Dr. Alex Cameron at the Royal York Hotel in Toronto. These
lectures were provided to doctors and other medical professionals
free of charge and were designed to inform, while promoting the
Cameron Heartometer.
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August
1965
A familiar site to many within the medical trade show circuit
for decades, Dr. Alexander S. Cameron and a Cameron Heartometer.
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1967
At another trade show, Alex with the
Heartometer.
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