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 PCM lab report, October 15, 2001 · Box DEP Box 43

  NYC-WTC_000164414

  · similarity 0.977 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• WTC PCM lab report, October 10, 2001 · Box DEP Box 43

  NYC-WTC_000164407

  · similarity 0.976 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

WTC air quality PCM test results, October 2001

NYC-WTC_000139577

Forwarded memo with World Trade Center phase contrast microscopy air quality sampling test results from October 15, 2001.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 03

Open the record for the City’s folder metadata.

Comparison filing

WTC PCM lab report, October 15, 2001

NYC-WTC_000164414

Forwarded WTC phase contrast microscopy (PCM) laboratory analysis results from October 15, 2001.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 43

Open the record for the City’s folder metadata.