4 images. Public works congress, 25 August 1952. Irene Stantis; 12 cubic yard compactor type garbage truck; 6650 self-contained portable asphalt plant which dries and mixes for hot permanent patching; trench digger.; Caption slip reads: "Photographer: Lapp. Date: 1952-08-25. Reporter: Adler. Assignment: Public Works Congress. 21/22: Irene Stantis with 12 cubic yard compacter-type garbage truck. 31: Irene Stantis with 6650 pound self-contained portable asphalt plant which dries and mixes for hot permanent patching. 32: Irene Stantis with backhoe, 37000 ppound trench digger".