Plano del Puerto de Portsmouth.

1818

Ferrer y Cafranga, Joaquín María de, 1777-1861

1:40k

Maine - New Hampshire

1904

U. S. Geological Survey

1:63k

Navigation Chart of the Isle of Shoals

1908

C&GS

1:20k

Isles of Shoals

1911

C&GS

1:20k

[The American Coast Pilot ... from Passamaquoddy, through the Gulf of Florida ... together with the courses and distances from Cape Cod and Cape Ann ... to George's Bank ... Corrected and improved ... Ninth edition.]

1842

BLUNT, Edmund March.

Map of the Isles of Shoals formerly known as Smiths Iles, Published in 1927.

1927

Shurtleff, Elizabeth

Cape Neddick Harbor to York River

1935

C&GS

1:20k

Portsmouth, Rockingham Co. (New Hampshire)

1877

Hitchcock, C.H.

1:8k

York Harbor, York Beach.

1894

J.H. Stuart & Co.

1:20k

Saco, Biddeford.

1885

George N. Colby & Co.

1:8k