I. THE BUILDINGS, THEIR NUMBERS, AND COMMON MATERIALS.

The materials of general construction occur in the following percentage

proportion to the total number of buildings in the cities stated in the

table below:

+--------------+---------+----------+--------+--------+---------+-----------+

| | | | | | | Entire |

| | New | Brooklyn | Staten | Jersey | Hoboken.|Metropolis.|

| | York. | | Isl'd. | City. | | |

+--------------+---------+----------+--------+--------+---------+-----------|

| No. of | | | | | | |

| buildings. | 100,193 | 75,526 | 7,725 | 20,880 | 6,284 | 210,608 |

| Brick and | | | | | | |

| stucco. | 63.2 | 30.9 | 9.5 | 22.8 | 32.7 | 47.9 |

| Frame. | 24.3 | 50.9 | 90.0 | 75.2 | 64.7 | 42.5 |

| Stone. | 11.6 | 9.1 | 0.5 | 2.0 | 2.6 | 9.1 |

| Iron. | 0.9 | 0.1 | .. | .. | .. | 0.5 |

+--------------+---------+----------+--------+--------+---------+-----------+

In New York city proper, the several varieties of stone are used in the

following proportion to the entire number of stone buildings:

Brown sandstone 78.6

Nova Scotia sandstone 9.0

Marble 7.9

Granyte 1.8

Ohio sandstone 1.6

Gneiss 0.9

Foreign sandstone 0.1

Bluestone and limestone 0.1

In Brooklyn, the Connecticut brownstone is the variety predominating

among the stone buildings (95.7 per cent.), and is employed almost

altogether for the fronts of residences. Very few iron buildings occur,

but over three times as many stucco fronts as in New York. The frame

buildings predominate, particularly in the outskirts, _e. g._, Long

Island City (80.5 per cent).

In Staten Island, stone enters in very small proportion into the fronts

of buildings, though commonly employed, as in New York and throughout

this district, for the dressing of apertures, the walls of inclosures,

and other masonry.

In Jersey City, the proportions of the materials are much as in Staten

Island. The selection of the dark trap from the Heights behind the

city, for the construction of many fronts or entire buildings, is a

local feature of interest.

In Hoboken, the same general features prevail as in Jersey City.

The annual reports of the Committee on Fire Patrol of the New York

Board of Fire Underwriters, for the years 1881 and 1882, have yielded

the following statistics, which, so far as they go, closely approximate

my own:

Number of buildings.

South of Canal Street 10,553

Between Canal and Fourteenth Streets 26,700

Between Fourteenth and Fifty-ninth Streets 33,815

Between Fifty-ninth Street and Harlem River 18,746

------

Total 89,814

The materials of construction for this district, which does

not include the 23d and 24th Wards, north of the Harlem

River, are reported as follows:

Brick, with stone trimmings, and, in part,

with stone facings 64,783

Brick and frame 3,616

Frame 21,415

II. THE BUILDING STONES, THEIR VARIETIES, LOCALITIES, AND EDIFICES

CONSTRUCTED OF EACH.

An exceedingly rich and varied series is brought to our docks, and

the number and variety are constantly increasing. A few of the more

important may be here mentioned.

Freestones (Carboniferous sandstone), commonly styled "Nova Scotia

stone," or "Dorchester stone," in various shades of buff, olive-yellow,

etc., from Hopewell and Mary's Point, Albert, N. B., and from Wood

Point, Sackville, Harvey, and Weston, N. B., Kennetcook, N. S., etc.

A very large number of private residences in New York and Brooklyn,

etc., the fences, bridges, etc., in Central and Prospect Parks, many

churches, banks, etc.

Freestone (Mesozoic sandstone), commonly styled "brownstone," from East

Longmeadow and Springfield, Mass., but chiefly from Portland, Conn., in

dark shades of reddish-brown, inclining to chocolate. This is the most

common stone used in the fronts of private residences, many churches,

Academy of Design in Brooklyn, etc.

Freestone (Mesozoic sandstone), "brownstone," from Middletown, Conn.,

Trinity Church, Brooklyn, etc.

Red sandstone (Potsdam sandstone), Potsdam, N. Y. Several residences,

buildings of Columbia College, etc.

Freestone (Potsdam sandstone), "brownstone," Oswego, N. Y. Part of

Masonic Temple in 23d Street.

Freestone (Mesozoic sandstone), "brownstone," in several shades of

light reddish-brown, orange-brown, etc., and generally fine-grained,

from Belleville, N. J. Very many of the best residences and churches,

_e. g._, cor. 60th and 64th Streets, and Madison Avenue, etc.

Also, varieties of the same "brownstone" from Little Falls, N. J.

(Trinity Church, New York), from the base of the Palisades (part of the

wall around Central Park), etc.

Freestone (Lower Carboniferous sandstone), commonly styled "Ohio

stone," from Amherst, East Cleveland, Independence, Berea, Portsmouth,

Waverly, etc., Ohio, in various shades of buff, white, drab,

dove-colored, etc. Many private residences and stores, the Boreel

building, Williamsburgh Savings Bank, Rossmore Hotel, etc.

Freestone (Mesozoic sandstone), often styled "Carlisle stone," from the

English shipping port, or "Scotch stone," from Corsehill, Ballochmile

and Gatelaw Bridge, Scotland; in shades of dark red to bright pink.

Fronts of several residences, trimmings of Murray Hill Hotel, the

"Berkshire" building, etc.

Also, varieties from Frankfort-on-the-Main, Germany, etc.

Blue sandstone (Devonian sandstone), commonly styled "bluestone," from

many quarries in Albany, Greene, Ulster, and Delaware counties, N. Y.,

and Pike county, Penn. The trimmings of many private residences and

business buildings, walls and bridges in the parks, part of Academy of

Design in 23d Street, Penitentiary on Blackwell's Island, house at 72d

Street and Madison Avenue, etc.

Freestone (Oolite limestone), "Caenstone," from Caen, France. Fronts

of several residences in 9th Street, trimmings of Trinity Chapel, the

reredos in Trinity Church, New York, etc.

Limestone (Niagara limestone), Lockport, N. Y., Lenox Library,

trimmings of Presbyterian Hospital, etc.

Limestone (Lower Carboniferous), styled "Oolitic limestone," from

Ellitsville, Ind. Several private residences (_e. g._, cor. 52d Street

and Fifth Avenue), trimmings of business buildings, etc.

Also, varieties of limestone from Kingston and Rondout, N. Y., Isle La

Motte, Lake Champlain, Mott Haven, and Greenwich, Conn., etc. Part of

the anchorages of the Brooklyn Bridge, walls in Central Park, etc.

Granyte, Bay of Fundy, N. S. Columns in Stock Exchange, etc.

Red granyte, Blue Hills, Me. U. S. Barge Office.

Gray granyte, East Blue Hills, Me. Part of towers and approaches of New

York and Brooklyn Bridge, etc.

Granyte, Spruce Head, Me. Part of towers of Brooklyn Bridge, bridges of

Fourth Avenue Improvement, Jersey City Reservoir, etc.

Gray granyte, Hurricane Island, Me. Part of New York Post Office and of

towers and approaches of Brooklyn Bridge, etc.

Granyte, Fox Island, Me. Basement of Stock Exchange, etc.

Granyte, Hallowell, Me. Trimmings in St. Patrick's Cathedral, Jersey

City Heights, etc.

Granyte, Round Point, Me. Seventh Regiment Armory, etc.

Granyte, Jonesborough, Me. Welles' building, panels in Williamsburgh

Savings Bank, etc.

Granyte, Frankfort, Me. Part of towers and approaches of Brooklyn

Bridge, etc.

Granyte, Dix Island, Me. New York Post Office, part of _Staats Zeitung_

building, etc.

Also, varieties from Calais, Red Beach, East Boston, Clark's Island,

Mt. Waldo, Mosquito Mountain, Mt. Desert, Ratcliff's Island, etc., Me.

Granyte, Concord, N. H. Booth's Theater, German Savings Bank, etc.

Granyte, Cape Ann, Mass. Dark base-stone and spandrel stones of towers

and approaches of Brooklyn Bridge, etc.

Granyte, Quincy, Mass. Astor House, Custom House, etc.

Granyte, Westerly, R. I. Part of Brooklyn anchorage of Brooklyn Bridge.

Granyte, Stony Creek, Conn. Part of New York anchorage of Brooklyn

Bridge.

Also, varieties from St. Johnsville, Vt., Millstone Point, Conn.,

Cornwall, N. Y., Charlottesburgh, N. J., Rubislaw, and Peterhead,

Scotland, etc.

Gray gneiss, New York Island, and Westchester county, N. Y. A large

number of churches, Bellevue Hospital, the Reservoir at 42d Street,

etc., and the foundations of most of the buildings throughout the city.

Gray gneiss, Willett's Point, and Hallett's Point, Kings county, N. Y.

Many churches in Brooklyn, the Naval Hospital, etc.

Marble, Manchester, Vt. Drexel & Morgan's building, church cor. 29th

Street and Fifth Avenue, etc.

Also, many varieties from Swanton, West Rutland, Burlington, Isle La

Motte, etc., Vt. The "Sutherland" building at 63d Street and Madison

Avenue, residences at 58th Street and Fifth Avenue, etc.

Marble, Lee, Mass. Turrets of St. Patrick's Cathedral, etc.

Marble, Stockbridge, Mass. Part of old City Hall, New York.

Marble, Hastings, N. Y. The University building, etc.

Marble, Tuckahoe, N. Y. Part of St. Patrick's Cathedral, residence on

the cor. of 34th Street and Fifth Avenue, etc.

Marble, Pleasantville, N. Y., styled "Snowflake marble." Greater part

of St. Patrick's Cathedral, Union Dime Savings Bank, many residences

and stores, etc.

Also, many varieties from Canaan, Conn., Williamsport, Penn.,

Knoxville, Tenn., Carrara and Sienna, Italy, etc.; used generally,

especially for interior decoration, etc.

Trap (Mesozoic diabase), from many quarries along the "Palisades," at

Jersey City Heights, Weehawken, etc. Stevens Institute, Hoboken, N. J.,

Court House on Jersey City Heights, old rubble work buildings at New

Utrecht, etc., on the outskirts of Brooklyn, etc.

Trap (Mesozoic diabase), styled "Norwood stone," from Closter, N. J.

Grace Episcopal Church, Harlem.

Also, varieties from Graniteville, Staten Island, N. Y., and Weehawken,

N. J.

Serpentine, Hoboken, N. J. Many private residences, masonry, etc., in

Hoboken. Also, varieties from Chester, Pa.

In addition to the edifices referred to above, many public buildings

of importance are constructed of stone, _e. g._: Prisons in the city

and on the islands, bridges in the parks and over the Harlem River, in

which sandstone, limestone, granyte, and gneiss are used.

The sewers are constructed of gneiss from New York Island and vicinity,

as well as of bowlders of trap, granyte, etc., from excavations.

The Croton Aqueduct, the High Bridge, the Reservoirs in the Central and

Prospect Parks and at 42d Street, in which gneiss from the vicinity and

granyte from New England were used.

The walls, buildings, bridges, and general masonry in the parks are

constructed of the following varieties of stone:

Freestone (sandstone), from Albert, Dorchester, and Weston, N. B.

Brownstone, from Belleville and the base of the Palisades, N. J.

Bluestone and "mountain graywacke," from the Hudson River.

Limestone, from Mott Haven and Greenwich, Conn.

Granyte, from Radcliffe's Island, etc., Me.

Gneiss, from New York, Westchester, and Kings counties, N. Y.

Marble, from Westchester county, N. Y.

The fortifications in the harbor and entrance to the sound, constructed

of granyte from Dix Island, Spruce Head, etc., Me., gneiss from the

vicinity, brownstone from Conn., etc.

The stonework of the New York and Brooklyn Bridge, as I am kindly

informed by Mr. F. Collingwood, the engineer in charge of the New York

approach, is constructed of the following materials:

Granyte, from Frankfort, Spruce Head, Hurricane Island, East Blue Hill

and Mt. Desert, Me., Concord, N. H., Cape Ann, Mass., Westerly, R. I.,

Stony Creek, Conn., and Charlottesburg, N. J.

Limestone, from Rondout and Kingston, N. Y., also from Isle La Motte

and Willsboro Point, Lake Champlain, and vicinity of Catskill, N. Y.

In the anchorages, the corner stones, exterior of the cornice and

coping, and the stones resting on anchor plates, consist of granyte

from Charlottesburg and Stony Creek, in the New York anchorage,

and from Westerly, in the Brooklyn anchorage. The rest of the

material is entirely limestone, mainly from Rondout, largely from

Lake Champlain. In the towers, limestone was chiefly employed below

the water line, and, above, granyte from all the localities named,

except Charlottesburg, Westerly, and Stony Creek. In the approaches

the materials were arranged in about the same way as in the towers.

Additional particulars are given concerning the quantity, prices, tests

of strength, and reasons for selection of the varieties of stone.

For roofing, slate is largely employed throughout these cities, being

mainly derived from Poultney, Castleton, Fairhaven, etc., Vt., and

Slatington, Lynnport, Bethlehem, etc., Penn.

For pavements, the bowlders of trap and granyte from excavations have

been widely used in the "cobblestone" pavements. The trap (or diabase)

of the Palisades across the Hudson, immediately opposite New York city,

and from Graniteville, Staten Island, is used in the "Russ" and Belgian

pavement; also, granyte from the Highlands of the Hudson, from Maine,

etc, in the "granite block" pavement in both New York and Brooklyn;

large quantities of crushed trap from Weehawken and Graniteville, for

the macadamized streets and roads in the parks and outskirts; and also

wood, concrete, and asphalt in various combinations.

For sidewalks and curbstones, the material generally employed is

the flagstone, a thinly bedded blue sandstone or graywacke from the

interior of the State, the Catskill Mountains, and from Pennsylvania;

also, granyte, chiefly from Maine. In the older streets, a mica slate

from Bolton, Conn., and micaceous slaty gneiss from Haddam, Conn., were

once largely used, and may still be occasionally observed in scattered

slabs.

Additional facts were given concerning the ruling prices for the

varieties of stone, tables presenting all the determinations obtainable

in reference to the crushing strength of the varieties used in New

York, lists of the dealers in building and ornamental stones, etc.

Scientific American, September 29, 1883 Supplement. No. 404 · 第 28 / 75 题