Browse Items (29 total)

TYCOS leather case. Rochester, NY.
No M11816

Patents: 1913-1914

In wood box (?) cherry

Manometer - Hawsley and Sons, London

Contains:Old tubing  3 way valve  Graduated Glass tube  2 metal canisters by GP Pilling + Son Co, Phila PA Pat March 4th, 13(?)

Devised by JOHN BENTHUNE STEN MD, New York City. Charles E. Dressler, Agt.

Portable mercurial compressed air manometer (boxed).

Old tag: Donated by Mark Cavanaugh, m. 1988 -071

Includes:Mercury manometer in elaborate wooden case  Side door pannel contains connected rubber tubing (hardened and in pieces) Velcro blood pressure cuff Hepvise blood pressure disk (average BP by age) by Anglo-French laboratories, © 1947.  Stamped…

Descriptive card: "'U' type entirely enclosed by a small metal housing and held in place by melted wax. A table clamp secured this portable instrument. The small scale was hard to read."