GASP ! 35 years !

Pittsburgh 1906

During World War II

Quenching coke

View from Liberty Bridge, 1954

View from Liberty Bridge, 1965

View from Liberty Bridge, 1970’s

Allegheny County Health Dept, Air quality monitoring, 1970’s

Darkness at noon

1945, Darkness at 11:00am

1954, Smoke and darkness at 8:40am

1965, cleaner air after the first Renaissance

GASP founder, Michelle Madoff, at air quality meeting

Jeannette Widom raising money for GASP

GASP president Pat Pelkhoffer

Dirty Gertie raising awareness of air quality issues

GASP bumper sticker

J&L’s Eliza and Ann furnaces, 2nd Avenue near Oakland

J&L Hazelwood coke plant, furnaces

J&L Eliza furnace

GASP President, Walter Goldberg

GASP Board members, Ed Guerjoy & Jack Anderson

Clairton Coke Works, upstream

Clairton Coke Works, downstream

Clairton

J&L (LTV) Hazelwood Coke Works

Quenching coke

GASP Board member, Walter Zadan

Dirty Gertie postcard

Pat Pelkhoffer

GASP celebration, Jeannette Widom cuts the cake

Homestead smokestacks

Smokestack at Ft Duquense Blvd, 1972

Cheswick power plant

Cheswick power plant

Dirty Gertie raising money for GASP, selling cookies cookbook

GASP president, Marie Kocoshis

GASP Executive Director, Sue Seppi

GASP Board member David Fowler & GASP President Jonathan Nadle

A cleaner Pittsburgh