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.

• Method 508 HOb extraction protocol notes, March 2002 · Box DEP Box 14

  NYC-WTC_000010274

  · similarity 0.992 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP GCMS document header, Jan-Feb 2002 · Box DEP Box 12

  NYC-WTC_000003818

  · similarity 0.988 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS sample label sheet, Feb 2002 · Box DEP Box 14

  NYC-WTC_000009423

  · similarity 0.987 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Fragmented GCMS document header from April 2002 · Box DEP Box 27

  NYC-WTC_000046457

  · similarity 0.985 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP laboratory data fragment, April 2002 · Box DEP Box 27

  NYC-WTC_000049391

  · similarity 0.984 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS extraction log fragment with handwritten notes, Mar 2002 · Box DEP Box 57

  NYC-WTC_000058349

  · similarity 0.983 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS data file header for sample NYC-WTC_000050066 · Box DEP Box 28

  NYC-WTC_000050067

  · similarity 0.983 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis data sheet, May 2002 · Box DEP Box 25

  NYC-WTC_000043642

  · similarity 0.983 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Method 20 laboratory log sheet, April 2002 · Box DEP Box 27

  NYC-WTC_000047952

  · similarity 0.983 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS data file header for sample dated Feb 2002 · Box DEP Box 28

  NYC-WTC_000052849

  · similarity 0.982 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Fragmented DEP document page from May 2002 · Box DEP Box 25

  NYC-WTC_000045397

  · similarity 0.982 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS method parameters, DEP Box 25, May 2002 · Box DEP Box 25

  NYC-WTC_000043033

  · similarity 0.982 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Document fragment from DEP Box 27, April 2002 · Box DEP Box 27

  NYC-WTC_000048878

  · similarity 0.982 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Laboratory data sheet with pH and drip rate logs · Box DEP Box 23

  NYC-WTC_000038104

  · similarity 0.982 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS document header fragment, April 2002 · Box DEP Box 23

  NYC-WTC_000039438

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Fragmented document page from DEP Box 23 archive, Mar 2002 · Box DEP Box 23

  NYC-WTC_000038485

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Document header fragment from DEP Box 14 archive · Box DEP Box 14

  NYC-WTC_000011340

  · similarity 0.976 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS method documentation and data table, January 2002 · Box DEP Box 16

  NYC-WTC_000016909

  · similarity 0.973 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS extraction method log with drip rate parameters, March 2002 · Box DEP Box 14

  NYC-WTC_000010382

  · similarity 0.971 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

GCMS Method 608 data sheet fragment, March 2002

NYC-WTC_000038748

Fragmented page from a DEP laboratory record showing method parameters and sample data for March 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 23

Open the record for the City’s folder metadata.

Comparison filing

DEP GCMS document header, Jan-Feb 2002

NYC-WTC_000003818

Header page for a DEP GCMS document from the January-February 2002 collection period.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 12

Open the record for the City’s folder metadata.