Chart I · Casco Bay · Volume I

Cushing Island,read before searched.

An interactive field chart of a small Maine island carrying ten thousand years of layered history — Wabanaki homeland, coastal battery, wireless station, rumor.

Field Chart · 1 : 12 000
The island, in eleven waypoints
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Evidence Key
Confirmed
High-Confidence Inference
Plausible Hypothesis
Legend / Oral Tradition
N
Vol. I · Field Edition · 2026
How to read this chart

Every waypoint carries an evidence rating. Green is confirmed, blue is inference, amber is hypothesis, red is legend.

The long read

One shoreline,six layers deep.

Cushing is a small island that has been many islands. Each generation rewrote it — as homeland, as garrison, as summer resort, as coastal fortress, as private community — and the previous chapter is never fully erased. Read it as a palimpsest.

  1. 01
    10,000+ years ago

    Wabanaki homeland

    Long before any European chart, the Casco Bay islands were part of the Wabanaki homeland. Repeated seasonal use of the sheltered western coves left cultural landscapes still legible in the shell middens today.

  2. 02
    1529 → 1623

    Charted, then claimed

    Diego Ribero's 1529 map located the island — as Tierra de Estevan Gomez — nearly a century before Christopher Levett wintered in Casco Bay in 1623, was granted 6,000 acres, and left a ten-man garrison that never survived the decade.

  3. 03
    1637 → 1690

    Five names, four owners, one war

    The island passed from Cleeves to Mitton to Andrews as it was renamed Portland, then Andrews, then Fort Island. Levett's fortified house was destroyed in the wars that followed the fall of Fort Loyal in 1690.

  4. 04
    1858 → 1917

    The Ottawa House era

    A grand Victorian resort drew hundreds of summer guests each season. Longfellow's 1885 plan and Sargent's 1886 sketch mapped the island at the height of its Gilded-Age life — until the hotel burned in 1917.

  5. 05
    1898 → 1945

    Fort Levett & the wireless bluff

    The Endicott system rose across the southern end of the island to defend Portland Harbor. Battery Foote, modernized batteries, anti-aircraft positions, and a small Navy District Wireless Station on the north bluff carried the island through two world wars.

  6. 06
    Today

    A private community, still layered

    Cushing is now a private residential community that stewards the shoreline across every prior chapter. This manual reads what remains — and marks honestly what does not.

Waypoints in this volume

Three places to start

Companion volumes

Read the island three other ways