2
HENRY
CAREY
BAIRD'S
CATALOGUE.
p^iIRD.—
THE
AMERICAN
COTTON
SPINNER,
AND
MANA-.
^
GER'S
AND
CARDER'S
GUIDE:
A
Practical
Treatise
on
Cotton
Spinning;
giving the
Dimen-
sions
and
Speed
of
Machinery,
Draught
and
Twist
Calcula-
tions,
etc.
;
with
notices
of
recent
Improvements
:
together
with
Rules
and
Examples
for
making
changes
in
the
sizes
and
numbers
of
Roving
and
Yarn.
Compiled
from
the
papers
of
the
late
Robert
H.
Baikd.
12mo.
.
.
.
^1
50
B
AKER.—
LONG-SPAN
RAILWAY
BRIDGES
:
Comprising
Investigations
of
the
Comparative
Theoretical
and
Practical
Advantages
of
the
various
Adopted
or
Proposed
Type
Systems
of
Construction;
with
numerous
Formulae
and
Ta-
bles.
By
B.
Baker.
12mo
$2
00
pAKEWELL.—
A
MANUAL
OF
ELECTRICITY—
PRACTICAL
AND
•^
THEORETICAL
By
F.
C.
Bakewell,
Inventor
of
the
Copying
Telegraph.
Se-
cond
Edition.
Revised
and
enlarged.
Illustrated
by
nume-
rous
engravings.
12mo.
Cloth
.
.
.
.
$2
00
•DEANS
—A
TREATISE
ON
RAILROAD
CURVES
AND
THE
LO-
^
CATION
OF
RAILROADS
:
By
E.
W.
Beans,
C.
E.
12mo.
(In
press.)
HLENXARN.—
PRACTICAL
SPECIFICATIONS
OF
WORKS
EXE-
•^
CUTED
IN
ARCHITECTURE,
CIVIL
AND
MECHANICAL
ENGINEERING,
AND
IN
ROAD
MAKING
AND
SEWER-
ING:
To
which
are
added
a
series
of
practically
useful
Agreements
and
Reports.
By
John
Blenkarn.
Illustrated
by
fifteen
large
folding
plates.
8vo
»^9
00
•pLINN.—
A
PRACTICAL
WORKSHOP
COMPANION
FOR
TIN,
-^
SHEET-IRON,
AND
COPPER-PLATE
WORKERS
:
Containing
Rules
for
Describing
various
kinds
of
Patterns
used
by
Tin,
Sheet-iron,
and
Copper-plate
Workers
;
Practical
Geometry;
Mensuration
of
Surfaces
and
Solids;
Tables
of
the
Weight
of
Metals,
Lead
Pipe,
etc.
;
Tables
of
Areas
and
Cir-
cumferences
of
Circles
;
Japans,
Varnishes,
Lackers,
Cements,
Compositions,
etc.
etc.
By
Leroy
J.
Blinn,
Master
Me-
chanic.
With
over
One
Hundred
Illustrations.
12mo.
$2
60