Copies and versions

Copies are not independent tests. A high similarity score can also match a reused form; it does not establish which copy came first or whether their findings agree.

• WTC Site Sample ID Label, Nov-Dec 2001 · Box DEP Box 68

  NYC-WTC_000090909

  · similarity 0.980 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP pesticide analysis data sheet, Nov-Dec 2001 · Box DEP Box 68

  NYC-WTC_000092347

  · similarity 0.977 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Environmental data log, Nov-Dec 2001 · Box DEP Box 68

  NYC-WTC_000090206

  · similarity 0.976 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Environmental record fragment, Nov-Dec 2001 · Box DEP Box 68

  NYC-WTC_000089941

  · similarity 0.975 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Laboratory extraction parameters and calibration notes, Dec 2001 · Box DEP Box 68

  NYC-WTC_000089518

  · similarity 0.974 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Extraction log sheet, September 2001 · Box DEP Box 64

  NYC-WTC_000079948

  · similarity 0.970 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

Instrument calibration log page, Nov-Dec 2001

NYC-WTC_000092159

Page containing instrument calibration parameters and remarks for liquid-liquid extraction equipment.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 68

Open the record for the City’s folder metadata.

Comparison filing

Extraction log sheet, September 2001

NYC-WTC_000079948

Document containing extraction parameters and analytical notes for NYC 9/11 samples processed on September 22, 2001.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 64

Open the record for the City’s folder metadata.