# Two States. One Agency. — research before design

*Moved on November 8, 2026 from section 04 of Day 5, Seeing the Hudson, into its own Day 12 (Power) project. Notes below are kept as written; “section 04” and “the poster” refer to that earlier home.*

November 8, 2026. Baseline: `6191e71`. Preserve the existing poster, three pair sheets, photographs, pipeline and title *Seeing the Hudson*. “Confirmed” refers to the cited evidence inspected for this review, not a claim to have read an entire book.

## Findings

| Fact / proposed claim | Status and decision | Author, title, year, page or URL |
|---|---|---|
| Bi-state agency created under the April 30, 1921 Compact; Congressional consent August 23. | **Confirmed.** Central date. Keep these events distinct. | PANYNJ, *2026 Budget*, p. 4, https://www.panynj.gov/content/dam/corporate/budgets-pdfs/2026-budget.pdf ; U.S. Congress, Joint Resolution, 1921, 42 Stat. 174–180, https://www.govinfo.gov/content/pkg/STATUTE-42/pdf/STATUTE-42-Pg174.pdf |
| The Port District is literally a 25-mile circle. | **Not confirmed; rejected.** Article II defines boundary points and connecting lines, including a state-boundary segment. Do not reconstruct legal geography from an approximate radius. | Congress, 1921, Article II, 42 Stat. 175–176, above. |
| About a 25-mile radius from the Statue of Liberty / about 1,500 square miles. | **Confirmed only as approximate descriptions.** Not rendered as a jurisdictional circle. | PANYNJ, *2014 Annual Report*, p. 10, https://www.panynj.gov/content/dam/corporate/annual-reports/2014.pdf ; *2026 Budget*, p. 4. |
| Doig, *Empire on the Hudson* (2001). | **Bibliography and broad institutional frame confirmed.** Publisher description/contents consulted, not the full book. No detailed quotations or invented page references. | Jameson W. Doig, *Empire on the Hudson: Entrepreneurial Vision and Political Power at the Port of New York Authority*, Columbia UP, 2001; publisher record and contents, https://cup.columbia.edu/book/empire-on-the-hudson/9780231076760/ |
| Ammann’s George Washington Bridge opened in 1931 and doubled the previous record span. | **Confirmed with correction: nearly doubled**, not exactly. Main span 3,500 feet versus 1,850 (~1.89×). Keep this extra detail in the narrative. | David Blockley, “Is the George Washington Bridge a work of art?”, Oxford UP, Oct. 24, 2012, https://blog.oup.com/2012/10/george-washington-bridge/ ; PANYNJ bridge history, https://www.panynj.gov/bridges-tunnels/en/george-washington-bridge/history.html |
| The 1929 Regional Plan treated New York and its environs as a region. | **Confirmed.** RPA’s work, not a plan authored by the Port Authority. | RPA, *The Constant Future*, 2022, https://rpa.org/work/reports/the-constant-future ; original presentation program, May 27, 1929, https://s3.us-east-1.amazonaws.com/rpa-org/pdfs/Timeline-PDFs/1929-Presentation-of-the-Graphic-Regional-Plan-May-27-1929-1.pdf |
| LaGuardia and Idlewild/JFK came under agency lease in 1947. | **Confirmed.** June 1, 1947 lease. Idlewild’s opening in 1948 is a different event. | PANYNJ, *Official Statement*, May 4, 2021, aviation descriptions, https://corpinfo.panynj.gov/content/dam/corporate/consolidated-bonds-%26-notes-pdfs/port-authority-OS-series-227.pdf ; NYC DEP, *Airport Noise Study*, LaGuardia facts, https://www.nyc.gov/assets/dep/downloads/pdf/air/noise/airport-noise-study.pdf |
| Newark Airport / Port Newark lease begins in 1948. | **Year confirmed.** Exact day differs between accessible official retellings (March 22 lease / March 31 management); use year only. | PANYNJ, *Official Statement*, 2014, https://downloads.regulations.gov/FAA-2015-0026-0001/attachment_6.pdf ; EWR AirTrain Final EA appendices, https://corpinfo.panynj.gov/content/dam/port-authority/about/studies-and-reports-pdfs/EWR-AirTrain-Replacement-Program-Final-EA-Appendices-E-G.pdf |
| McLean’s Ideal X sailed from Port Newark for Houston April 26, 1956. | **Confirmed.** Private shipping innovation, not a Port Authority invention or vessel. Avoid claiming every Manhattan pier moved at once. | PANYNJ, “The World in a Box: The Story Behind Modern Shipping,” June 23, 2015, https://portfolio.panynj.gov/2015/06/23/the-world-in-a-box-a-quick-story-about-shipping/ |
| Elizabeth-Port Authority Marine Terminal opened in 1962. | **Confirmed**, Aug. 15. Omit the “world’s first” superlative. | PANYNJ, *Our Port: History*, https://www.panynj.gov/port/en/our-port/history.html ; USACE, *Mekong Exchange Harbor Deepening Presentation*, Dec. 2024, slide 7, https://www.pod.usace.army.mil/Portals/6/docs/Mekong%202024%20DEC%20Trip/Mekong%20Exchange%20Harbor%20Deepening%20Presentation%20December%202024.pdf |
| H&M service opened 1908 uptown / 1909 downtown; agency takeover in 1962. | **Confirmed.** PATH was acquired, not originally built by the agency. The original downtown terminus was Hudson Terminal, not today’s WTC station. | PANYNJ, *PATH History*, https://www.panynj.gov/path/en/about/history.html ; “Before PATH Became PATH,” June 3, 2016, https://portfolio.panynj.gov/2016/06/03/before-path-became-path-the-wonder-years/ |
| Holland Tunnel opened 1927 / agency control 1930. | **Confirmed.** Distinguish opening from acquisition. | PANYNJ, *Holland Tunnel History*, https://www.portauthoritybuilds.com/content/bridges-tunnels/en/holland-tunnel/history.html |
| Lincoln Tunnel tubes opened 1937, 1945, 1957. | **Confirmed.** One schematic map link, not three surveyed tube alignments. | PANYNJ, *Lincoln Tunnel History*, https://www.panynj.gov/bridges-tunnels/en/lincoln-tunnel/history.html |
| Original WTC dedicated April 4, 1973. | **Confirmed.** Not the opening date of current One World Trade Center. | National September 11 Memorial & Museum, original dedication program C.2023.70.2, https://collection.911memorial.org/Detail/objects/121913 ; PANYNJ WTC history, https://wtcstage.panynj.gov/en/local/learn-about-wtc/history.html |
| Gottmann’s *Megalopolis* (1961) describes the Boston–Washington chain, New York near its center. | **Confirmed as scholarly context.** No claimed agency jurisdiction or proof of sole causation over that region. | Jean Gottmann, *Megalopolis*, Twentieth Century Fund, 1961; RPA, *The Constant Future*, above; Johns Hopkins UP, *Since Megalopolis*, https://www.press.jhu.edu/books/title/2357/megalopolis |
| FY2026: 4 bridges, 2 tunnels, PATH, 2 bus terminals, 5 airports, 4 marine terminals, WTC campus. | **Confirmed as budget summary categories**, not a count of all activities. Detailed Port chapter names five facilities; do not equate terminal/site/campus definitions. Counts stay below the image. | PANYNJ, *2026 Budget*, pp. 4, 51, 58, 65, 72. |
| Existing 2025 PATH “64.3 million” value / optional current volumes. | **Uncertain in this review; omitted from displayed narrative.** Legacy value/source retained and flagged pending primary verification. No invented volume. | Existing Wikipedia-derived record; not independently established here. |
| The agency alone created a metropolis or megaregion. | **Unsupported sole-cause claim.** Say it helped connect the region; distinguish interpretation from what selected mapped facilities prove. | Compact preamble; Doig publisher synopsis; RPA regional history. |

## Concept decision — The Stitch

The preferred circle is not the legal boundary. Choose **The Stitch** instead: real shorelines make a seam; selected agency crossings form gold stitches across it. Selected airports and Newark/Elizabeth docks extend the story beyond the river. This is a north-up geographic map with schematic crossing links, not a network alignment survey or full inventory.

Gold is reserved for agency-associated infrastructure. Coastlines remain quiet. Six tiny eyes locate the existing viewing places, tying the chapter to Sight without claiming computed visibility. Water lettering follows a curve; state names use spaced capitals. **1921** is the dominant expressive-type anchor; selected years describe different, clearly named events. Other scholarly context and facility totals belong in short cited web text.

## Composition passes

1. **Pass 1 — landscape proof:** replaced the aerial/statistical sheet with a dominant shoreline seam, a left-hand 1921 anchor and five small milestone groups. Inspection exposed crowded upper-right state/bridge lettering and overly heavy rectangular land fills. The airport CSV also exposed its latitude/longitude field order; this was corrected before validation or publication.
2. **Pass 2 — less ink:** removed land-block borders and retained true coastlines only, moved the New York label, added stroke/symbol keys and separated the airport/dock anchors. The portrait edition needed a shorter water label to fit its curve; the renderer correctly rejected the oversized first attempt.
3. **Pass 3 — phone and identity:** named the Port Authority explicitly, enlarged phone labels, separated tunnel labels, used HUDSON on the shorter mobile curve, and placed the harbor label in the lower harbor rather than toward Jamaica Bay. Kept dates outside the mobile map and in readable page text. Final label bounds and visual inspections are recorded separately.

No pass was pushed. The original poster, pair sheets and square gallery thumbnail retain their baseline bytes.


## Source geometry and coordinate audit

**Pass 4 (geography):** Natural Earth 1:10m was too coarse at this scale (Manhattan read as a wedge; crossings did not meet the banks), so it was replaced. Land: U.S. Census 2024 cartographic boundary counties, 1:500k, https://www2.census.gov/geo/tiger/GENZ2024/shp/cb_2024_us_county_500k.zip , minus TIGER/Line 2024 area-water polygons (≥5 ha) for the 13 counties in frame, https://www2.census.gov/geo/tiger/TIGER2024/AREAWATER/ . State line: shared NY–NJ boundary of TIGER/Line 2024 states, https://www2.census.gov/geo/tiger/TIGER2024/STATE/tl_2024_us_state.zip . All public domain; hashes in `data/sources.json`. Crossing anchors are snapped to their own state's shoreline (snap distances recorded, all under 600 m).

**Pass 4 (design):** both states share one land colour so the dashed state line is the only divider; years in IM FELL sit on the map beside each gold work; airport codes replaced with names and lease years; the bottom timeline became one thread, with the privately operated Ideal X marked in cream rather than agency gold.

Airport coordinates: frozen OurAirports-derived DataHub table https://raw.githubusercontent.com/datasets/airport-codes/master/data/airport-codes.csv ; KEWR, KLGA, KJFK reference locations, not terminal entrances. Snapshot field order checked against expected New York-region longitude/latitude bounds. Airport factual membership: FY2026 budget p.65; historic lease years: official statements cited above.

Port/campus/crossing coordinates remain approximate references from public facility maps and the existing georeferenced USGS overview; sources and precision limits are attached to every entry. GWB shore-side anchors were tightened to the visible bridge ends instead of extending the schematic mark farther into Washington Heights. No surveyed-route claim is introduced.