The note is found on a shelf behind the desk in Sam Blackwell's office at the Charleston Capitol Building, within the package for Sam Blackwell. It can be placed on the green conspiracy board with chalk on it in the Grafton Pawn Shop.
HOLLAND CHASE Concrete Company
893 S. Prairie Ln
Pittsburgh, PA Date Mar-19-73
Description: March Shipment
Quantity: 8300 cu yd
Unit Price: As specced
NOTE: Supervisor Baldwell must handle this personally. DO NOT LOOK FOR BALDWELL!
These are the only invoices I managed to acquire. Public records show Holland Chase won a government contract in '72. But the details of that bid are classified.
What is the government building?