The daily exchange. [volume] (Baltimore, Md.) 1858-1861, 1860-02-06
p 0 Q F l N G
D O0F NC
TESTERS
PATENT IMPROVED COMPOSITION ROOFING.
PATENTED JANUARY II, 1859
IMPROV EMENT APPLIED FOR.
T,rDcu
FIRST PREMIUM A WARDED


OHIO MECHANICS INSTITUTE FAIR, 1883
We are prepared to cover all kinds of Roofs steep or
fat old, shingles, metal steamboats, and
cars, with this unequalled Roofing material From long
experience the business, the inventor has discovered
wherein lie the chief causes of failure nearly roofing as
met with, and after complete system chemical artificial
and natural experimentation he has used certain parts Of
and been adding to it for yearshe has produced
which offered to criticisng public far superior any
composition, and
EQUA-. TO THE BEST OF METAL ROOFS.
Some of the inducements this Roofing offers are viz The
canvas is the heaviest kind, satu rated in compositions
renderingt perfectly Water and Alright and very Elastic
before being upon the roof The composition not only
net injurious to, but actually preventative cotton
being alright DAaPNEss CANNOT PENETRATE
The Joints are together and the whole covered
with one heavy coatof Cement compounded from materials
winch will not rum scale OFF, crack become injured by
EVERY ROOF is FINISHED BEFORE LEAVING TT.
For protecting METAL ROOFS from corrosion and leaking
our cement alone possesses qualities Of durability un
For STEAMBOAT AND RAILROAD CAR COVERINGS, we con
ordinary coverings No oil is brought IN direct contact
with the canvas to burn it, and the Cement or Paint
NOT BECOME like STONE from exposure but remain pabe
Deia,g9Te T5rgiaia and the District Of Coiu13Ja
~ Relieving that when the quality Of this Roofing is
CURED in the above territory we have Constructed our man
yETTER8 f H6RY ae1 answered
~ Prepared material for sale with Instructions to put
SEND FOR cIRCULaAFR S ,,cvsov .u...
Southwest corner Baltimore and South SITS,
Where testimonials and samples may be senand references
a. PRICES AS LOW AS ANY GOOD ROOFING.
~ REPAIRING DONE AT SHORT NOTICE s9-ly
T EAT TOBACCO.
e. HAVANA RA
SEED LEAF.
In store and for sale by
sEEMULLER SONS,
jal6-f IS Exchange Place
<FEsS U. S. MAIL LINE
CALIFORNIA, OREGON, and
,,-,rr ,,,r BY Steamers leaving
9Th aud 2Oth of each month
Fornformation Of Route or Passage, apply 70
apIl-f AZ Exchange Place
VIRGINIA AND BALTIMORE MILL FEED
We offer for sale atlowest market prices in quantities
1900 bushels Virginia Feed
10000 bushels Baltimore Brownstufs
nlltfr McEiderry's wharf and Pratt i streets
MOUNT VERNON CO.,
1Fk OFFICE, No "a LOMBARD STRgRY,
CorT A5nS5a'fq gI% Il
RAVENS DUCK, SEINE AEs AND SEWING rw1SE
sps0tfr
E'AMILY, EXTRA AND SUPER FLOUR of
which the attention q retailers and Bakers specially
yted NEWCOMER & STONEBRAKER,
yaS1 cow Howard st near Pratt
WELCHS PREMIUM FAMILY FLOUR
" full and constant supply of tn Justly celebrated
sp n EF99p d[Sct from ms eg Sas 10
ja30-eo2w Howard st Pratt.
LLECTION AGENCY
~ J. D. PRATT 4 CO.,
Are prepared and transmit CLAIMS FOR COL
LECTION city county in the United States Brit
Provinces Being in direct and frequent correspondence
with reliable Attorneys every city and countyour facilities
for eectng speedy and prompt COLLECTIONS such az
will give entire satisfaction.
OFFICE OF THE MERCANTILE AGENCY, corner of Bal
and 8. Charles streets mr6-H
0LD BOOKS, PAMPHLETS, AND ANY
OKIND OF WASTE PAPERS WANTED at the Mary
land Paper Works
altd No. La North street