📘 This water is not the Atlantic

What you’ll learn

1. The SoundRead Long Island Sound as a glacial basin walled by Long Island.Ice piled the moraine, meltwater made a lake, and the sea drowned the basin that Bridgeport now faces.
2. City and parksConnect Bridgeport’s name, industry, and Olmsted parks to the Pequonnock and two harbors.A drawbridge borough became a factory city that kept parks on the Sound and the river.
3. Working harborSee the federal channels, ferry, and working port that outlasted the mills.Corps depth, Tongue Point Light, and the Port Jefferson ferry still define the harbor.

Questions this course answers

Grounded in trusted sources

• U.S. Geological Survey Open-File Report 2005-1018 — Geologic Setting (Long Island Sound estuary 182 km long and up to 32 km wide; by 19 ka Wisconsinan ice had formed the Ronkonkoma terminal moraine and was about to retreat from the Harbor Hill–Roanoke Point–Charlestown moraine; meltwater dammed north of that moraine as Glacial Lake Connecticut; lake completely drained by 15.5 ka, citing Lewis and DiGiacomo-Cohen 2000; sea then flooded the drained basin)
• Long Island Sound Partnership — Geology Slide Show, citing Lewis 2014 and Stone et al. USGS SIM 2784 (Harbor Hill–Roanoke Point–Orient Point–Charlestown recessional moraine; Glacial Lake Connecticut; north shore of the Sound is the longest stretch of low-energy, rock-dominated shoreline on the U.S. East Coast; Long Island shelters the Sound from Atlantic wave energy)
• Stone, J.R., Schafer, J.P., London, E.H., DiGiacomo-Cohen, M.L., Lewis, R.S., and Thompson, W.B., 2005 — Quaternary Geologic Map of Connecticut and Long Island Sound Basin, USGS Scientific Investigations Map 2784
• Connecticut History / CTHumanities — Edward T. Howe, “Bridgeport: The First Borough” (Golden Hill Paugussett land; English settlement on the Pequonnock; Newfield and Stratfield; borough of Bridgeport, first in Connecticut, October 1800; Town of Bridgeport 1821; City of Bridgeport 1836)
• Connecticut History / CTHumanities — Bridgeport town page (most populous city in Connecticut; on Long Island Sound; town 1821, city 1836; railroad opened 1840; sewing machines to ammunition)
• Encyclopaedia Britannica — Bridgeport (port on Long Island Sound at the mouth of the Pequonnock; named for the first drawbridge over the river; railroad 1840; 19th-century industries: carriages, brass and cast-iron fittings, sewing machines, tools, saddlery, ammunition; by the 1930s almost 500 manufacturing firms; Seaside Park more than 300 acres; inc. town 1821, city 1836)
• Connecticut History / CTHumanities — “The Park City – Who Knew?” (Seaside Park and Beardsley Park; 1864 land on the shore bought and donated by Nathaniel Wheeler, P.T. Barnum, and Col. William Noble; 1878 James W. Beardsley donated more than 100 acres to remain a public park forever; both parks designed by Frederick Law Olmsted)
• Bridgeport History Center — Eric D. Lehman, “The Planning of Seaside Park” (1864 donation; Vaux and Olmsted plans finished 1867, seawall, horse track, walk; Olmsted: “a capital place for a drive or walk”; city then about 15,000 people; Fayerweather Island incorporated into the park 1911; 375 acres; National Register)

Every Wunder lesson is built from real, reputable sources — never invented.

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