25 items
| Subject | Labor History |
|---|---|
| Date | 2000 |
| Subject | Labor History |
|---|---|
| Date | 2011 |
| Subject | Labor History |
|---|---|
| Creator | Charles McCollester |
| Date | 2002-12-12 |
| Subject |
|
|---|---|
| Creator | Charles McCollester |
| Subject | Labor History |
|---|
| Subject |
|
|---|---|
| Creator | Locker Abrecht Associates Inc. |
| Subject | Labor History |
|---|---|
| Creator | Charles McCollester |
| Date | 2010-01-05 |
| Subject | Battle of Homestead |
|---|---|
| Creator | Stephen Casey Architects |
| Date | 1995-01 |
| Subject | Homestead Pump House |
|---|---|
| Creator | Battle of Homestead Foundation |
| Date | 1999-01 |
| Subject | Labor History |
|---|
| Subject | Labor History |
|---|
| Subject | Pennsylvania History |
|---|
| Subject | Labor History |
|---|---|
| Creator | Charles McCollester |
| Subject | Labor History |
|---|---|
| Creator | Ron W. Ennis |
| Date | 2011 |
| Subject | Labor History |
|---|---|
| Creator | Charles McCollester |
| Date | 1993-04-30 |
| Subject |
|
|---|
| Subject |
|
|---|---|
| Creator | Lazard Freres & Co; Rea & Zappala, Inc.; R. Torres Tumazos |
| Subject | Labor History |
|---|
| Subject | Labor History |
|---|---|
| Creator | Peter Gilmore; Joel Szabadaz; Joel Woller |
| Date | 2015-09-07 |
| Subject | Labor History |
|---|
| Subject | Pittsburgh History |
|---|---|
| Creator | Charles McCollester |
| Subject | Labor History |
|---|---|
| Date | 2010-01-04 |
| Subject | Labor History |
|---|
| Subject | Labor History |
|---|
| Date |
|---|
1985-01-28 |
| Date |
|---|
1985-04-30 |