1969 Press Photo Hydrogen Sulfide Monitor for Air Pollution Control.
A Hazelwood Monitoring Section checked by William J. Strong system analyst for the Allegheny Country Bureauof Air Pollution Control.
Photo is dated 1969.
Photo measures 8 x 10.25 inches.
Photo is dated 1969.
Photo measures 8 x 10.25 inches.
$19.99
1969 Press Photo Hydrogen Sulfide Monitor for Air Pollution Control.—
$19.99
Description
A Hazelwood Monitoring Section checked by William J. Strong system analyst for the Allegheny Country Bureauof Air Pollution Control.
Photo is dated 1969.
Photo measures 8 x 10.25 inches.
Photo is dated 1969.
Photo measures 8 x 10.25 inches.
