Telegraph Poles.

Geo. H. Crain & Co wo ............Chicago, Ill....................See Page 124

Geo. H. Bliss & Co............. to g g to do e o e o g o o to s o e o 'o to $ to so to to e o e os { % “. .................. “ 164 . . Telegraph Repairers' Tools.

Leclanche Battery Co.................................... New York................... ...See Page 96

See also, Telegraph Material.
Telegraph Wires.

Bishop Gutta Percha Works........................... New York.......... to o e o 'o & to to 6 to $ to See Page 34
Chas. T. Chester......... to e o 'o e o o o e o 'o e o so e o e o o o o e o a to & to t e o s is to 6 & 8 { % “ ..................... {{ 212
C. Thompson................................................Philadelphia, Pa............ “ 222
Geo. H. Bliss & Co.........................................Chicago, Ill......... e is a e o e e o is a e & & 164
Geo. H. Crain & Co........................................ {{ “ .................. {{ 124
John Merry & Co................................. go o so to o $ to so to New York....... e e o o so e o os e e o e e to go & 6 48
Leclanche Battery Co e 6 & “. ..................... { % 96
Marshall Lefferts, Jr..................................... { { “ ..................... & £ 44
Tyng & Co......... to e o 'o e g to e o 'o e e o 'o e s a s go e o e o & © o e o e o e o 'o & © e e s e s to a wo & 4 “ ..................... 4 & 260
Tiles,
Maurer & Weber.................. * @ to o te e g o e * g e o e s e e e o e o 'o e e s New York See Page 228.
Philip Neukumet...................... * g e o 'o go to £ to e o so o is so to e s to s , Philadelphia, Pa............ 6 so 104
The Star Fire Brick Co.................................. Pittsburgh, Pa............... {{ 232
- Timber,
Joseph Churchyard........................ Buffalo, N. Y..................See Page 160
Holmes & Lissberger * - - - - - - - - - - - - New York...................... See Page 84
Philadelphia Smelting Co.............................. Philadelphia, Pa.............. {{ 134

SQUARES, CUBES, SQUARE ROOTS, AND CUBE Roots—Continued.

- Square Cube Square Cube No. Square. Cube. Root. i: No. Square. Cube. Root. Root.

T H E S E L ID IE IN

DIRECT-ACTION

/s the Best Steam Pump Made, Fully Guaranteed,

MONEY RETURNED IF NOT SATISFACTORY.

RAILWAY SUPPLIES,
PLUMBERS’ SUPPLIES,
STEAM BOILERS, STEAM ENGINES,
STEAM GAUGES,
STEAM HOSE,
BELTING,
BOILER FLUES, .
HEATING APPARATUS,
GAS and STEAM PIPE,
CONDENSORS,
LUBRICATORS,
HYDRANTS,
FITTINGS.
&c., &c., &c., &c.

A. C. A. E. E.,

43 CORTLAND STREET, - NEW YORK.

Boy SEND FOR ILLUSTRATED CATALOGUE,

Tin and Coppersmiths’ Solders.

Du Plaine & Reeves Philadelphia, Pa...... ......See Page 102
Philadelphia Smelting Co............ to e o to $ to $ e o 'o e o 'o o e o 'o e {{ “ ............ {{ 134
Bruce & Cook New York...... © e o e o e o 'o e o & & 3 & # 8 See Page 112
Tyng & Co........................................... © to e o go to go to o & 4 “. .................... e $$. 260
Wm. Green & Co........................................... Wilmington, Del............ 66 248
Tinsmiths' Tools, &c.
Bruce & Cook............... “............................... New York...... & e o so to e o e o e o to do so to so See Page 112
Tin Ware.
Sidney Shepard & Co..................................... Buffalo, N. Y..................See Page 196
T Iron,
Rogers & Co..................................................Chicago, Ill......... ...........See Page 144

Tool Builders,
..................Newark, N. J..................See Page 62

Bolen, Crane & Co.......................
Tool Handles.

G. B. Walbridge .New York...................... See Page 130
Tools. •
Biddle Manufacturing Co............................... New York................ ......See Page 12
Hermann Boker & Co.......• * * * * * * * * * * * * * * * * * * * * * * * * * * * 6 & “ .............. See Pages 152, 154
Nelson Tool Works....................................... {{ “ ..................... See Page 30
S. S. Townsend......... & e o e o 'o e o e o e o e o is e e o e o e o e e s e o os o e s ∈ e o 'o e e $6 “ ..................... § { 2
Track Bolts.
Pittsburgh Forge & Iron Co........................... Pittsburgh, Pa............... See Page 174
Pittsburgh Bolt Co € $ e e o e s to e o s e e o 'o e • * * * &é 118

E F. E. VVT E ER, S
WROUGHT IRON

Builders' Hardware Co.

MANUFACTURERS OF JHinges, Hinge Nails, Wagon Bow Staples, Hasps, Chute Nails, Hinge Rivets, IRings, Sheathe Nails, Cold Chisels, Staples, Open Links, Hooks and Staples, Stay Nails, Corner Braces, &c., &c. ALL WORK FIRST-CLASS. TINNED GOODS A SPECIALTY, ALSO, PRINCIPAL DEPOT FOR Emery Goods, Emery Machinery and Union Emery Wheels, OF ALL, DESCRIPTIONS.

Machine Knife Crinders, Lathe Centre Crinders, &cs Morse's Patent Twist Drills and Drill Chucks. Peerless Washing Machine and Boiler & stove.

J. M. C. O P P E R N Co I, L,
Agent for New York, 298 Broadway,

. Track Layers' Tools. Nelson Tool Works................................. ......New York............... e e o e s so See Page 30

Track Supplies. Greene & Randolph............... - * * * * B to e o 'o e o go & © to do e o so e o o & New York......................See Page 54 8. • . T Rails, - Jones & Laughlins........................................ Pittsburgh, Pa............... See Page 32 8, 12, 16, 20, 28, 40 lbs. to Yard. Reese, Graff & Woods .....Pittsburgh, Pa............... See Page 68 12, 16, 20, 28 and 34 lbs. to Yard. Transits, F. Eckel................. e e o e o 'o e o e s is e s e o 'o o e o e o 'o e s ∈ e o 'o to a e < * * * * * * New York...................... See Page 76 Kuebler & Seelhorst................, e - e o e o e e o e o e o 'o e o e o 'o a s Philadelphia, Pa............ * {{ 216 Wm. J. Young & Son...................... * * * * * g e o e o 'o e o 'o e { % “. ............ “ 138 * - Transfer Tables. McNairy & Claflen Manufacturing Co.............. Cleveland, Ohio.............. See Page 42 Skinner & Gifford Manufacturing Co............... Dunkirk, N. Y................ & C 140 Snyder Bros.................................................. Williamsport, Pa............. {{ 46 Wm. Sellers & Co.......................................... Philadelphia, Pa............ {{ 64 * - Transportation Cars. Orrin L. Gridley * * to it to to ...........Buffalo, N. Y.................. See Page 196 Sidney Shepard & Co............ ....................... to “ .......... © e o is e o os {{ 196