MAPS, DIAGRAMS, AND ILLUSTRATIONS

EXHIBITED AT THE ROYAL GEOGRAPHICAL SOCIETY, PERTAINING TO THE NORTH

ATLANTIC TELEGRAPH.

1. A LARGE SPHERICAL MAP, embracing the seas and lands to be

traversed by the proposed North Atlantic Telegraph; also of the

Continents of Europe and North America.

2. A MAP, showing the rivers, lakes, geysers, mountains, glaciers,

plains, farms, and towns of Iceland; also the track travelled

over by Dr. John Rae, Commander of the Land Expedition of the

North Atlantic Telegraph, and of the proposed route of the line

across Iceland.

3. A LARGE MAP OF THE FÆRÖE ISLES, and another of the Stromöe Isle,

showing the mountains, valleys, fiords, bays, and towns; and

the track travelled over by the Land Expedition, and the route

proposed for the Telegraph.

4. A MAP OF THE ATLANTIC OCEAN, with all the deep-sea soundings

taken by the British and American Governments north of the

Tropics, showing the superior favourable depths of the seas on

the North Atlantic Telegraph route.

5. A MAP OF GREENLAND, showing the mountains, islands, unexplored

regions, glaciers, and fiords, south of the Arctic Circle.

6. A LARGE MAP OF JULIANSHAAB DISTRICT, SOUTH GREENLAND, showing the

mountain ranges, groups of isles, the many long, deep, and wide

fiords in which the Telegraph Cables can be safely laid, and

beyond the reach of icebergs.

7. CHARTS of the various bays and fiords examined by Mr. Allen

Young, Commander of the “Fox” Expedition, and reported by him as

suitable and safe places for the landing of the cables on the

coasts of the Færöe Isles, Iceland, and Greenland.

8. MAPS, with the deep-sea soundings, taken by Sir Leopold

M‘Clintock, on the proposed North Atlantic Telegraph route, viâ

the Færöe Isles, Iceland, and Greenland; and with the soundings

taken by Commander Daymon on the route of the late Atlantic

Telegraph from Ireland to Newfoundland.

9. A DIAGRAM, showing the mode of telegraphic manipulation over air

lines, with the earth forming half of the circuit, connecting the

respective voltaic batteries.

10. A LARGE DIAGRAM, illustrating the mode of coupling together

two or more electric circuits by mechanical contrivances, so

as to overcome great distances by a combination of separate

and independent circuits, charged respectively by batteries;

precisely as can be practically applied and operated on the

proposed North Atlantic Telegraph.

11. MODEL STATIONS, with telegraphic apparatuses, representing

Europe, Færöe Isles, Iceland, Greenland and America; by which

dispatches were sent by the motion of the finger from Europe

to America, and simultaneously to the Færöe Isles, Iceland,

and Greenland, precisely as can be done on the proposed North

Atlantic Telegraph; so that dispatches need not be re-written at

the respective places, but sent instantaneously from Europe to

America, in the same manner as is daily done from London to St.

Petersburg, to Vienna, to Constantinople, and other places far

distant.

12. A CHART of the surveys of Hamilton’s Inlet and the sea adjacent

thereto, by Sir Leopold M‘Clintock’s expedition, showing that

the water is sufficiently deep to permit a heavy shore cable to

lie in safety.

13. ONE HUNDRED AND SIXTY STEREOSCOPIC VIEWS, illustrating the

people, houses, churches, farms, towns, bays, mountains, valleys,

water-falls, geysers, and various subjects of interest on the

route of the proposed telegraph at the Færöe Isles, Iceland, and

Greenland; taken by Mr. John E. Woods, of the “Fox” Expedition.

14. SPECIMENS of deep-sea soundings, taken on the route of the

proposed telegraph, exhibited through microscopes. [These

soundings have been examined by the philosopher Ehrenberg,

and they prove his theory of life at the bottom of the ocean;

and, also that the bottoms of the respective seas are highly

favourable for the proposed telegraph.]

[Illustration]

The North Atlantic telegraph via the Færöe Isles, Iceland, and Greenland · 第 7 / 33 题