Addison, Charles Johnson, Duplex, and F. Hawkins, my cousin, being present.

Simulata sanctitas duplex iniquitas; they are in a double fault, "that fashion themselves to this world," which Paul forbids, and like Mercury, the planet, are good with good, bad with bad.

63 is a perspective view of H.R. Worthington's Duplex Steam Pump.

Both kinds of pumps are made by Mr. Worthington, of various size according to the requirements, the duplex being used for boiler feed and for the supply of cities with water.

In 1842, he discovered, with Dr. Fisher, the principle of duplex telegraphy, and he was also the first to experiment with wireless telegraphy.

See Atlantic cable, Battery, Circuit, Consolidation, Dot-and-dash, Duplex, Experimental line, Morse (S.F.B.), Patent, Public ownership, Relay, Receiver, Sender, Wire, Wireless.

After his death, if Duplex and local tradition are to be trusted, this sword was brought to Roc-Amadour, and the curved rusty blade of crushing weight which is now to be seen hanging to a wall is said to be a faithful copy of the famous Durandel, which is supposed to have been stolen by the Huguenots when they pillaged the church and burnt the remains of St. Amadour.

Coleridge invented a motto from Groscollius for the title-page, bearing upon this poetical partnership: "Duplex nobis vinculum, et amicitiae et similium junctarumque Camoenarum; quod utinam neque mors solvat, neque temporis longinquitas!"

When the big Duplex was grinding out newsprint with a roar that shook the building, the boys and girls gathered around to discuss the thing which had happened.

BLAND, JAMES R. The log log duplex trig slide rule no. 4080.

SEE SAVAGE, ALMA. KELLS, LYMAN M. The log log duplex decitrig slide rule, no.4081 (a manual) by Lyman M. Kells, Willis F. Kern & James R. Bland.

KERN, WILLIS F. The log log duplex decitrig slide rule, no.4081 (a manual) SEE KELLS, LYMAN M. KERR, OLAV. Experience worketh hope, being some thoughts for a troubled day.

The Log log duplex decitrig slide rule, no.4081 (a manual) SEE KELLS, LYMAN M. KEY, TED. Hazel.

SEE Karig, Walter. KELLS, LYMAN M. The log log duplex trig slide rule no.4080; a manual, by Lyman M. Kells, Willis F. Kern & James R. Bland.

Florence T. Kepler (W); 8Jul71; R508847. KERN, WILLIS F. The log log duplex trig slide rule no.4080.

The log log duplex trig slide rule no.4080.

SEE SAVAGE, ALMA. KELLS, LYMAN M. The log log duplex decitrig slide rule, no.4081 (a manual) by Lyman M. Kells, Willis F. Kern & James R. Bland.

KERN, WILLIS F. The log log duplex decitrig slide rule, no.4081 (a manual) SEE KELLS, LYMAN M. KERR, OLAV. Experience worketh hope, being some thoughts for a troubled day.

The Log log duplex decitrig slide rule, no.4081 (a manual) SEE KELLS, LYMAN M. KEY, TED. Hazel.

The distillation of that strange duplex soul, Fiona Macleod, was as a drop of poisoned truth upon her parched tongue.

Duplex and quadruples operations are perhaps the most generally known methods by which increased utilization of the capacity of the line has been achieved.

Duplex operation permits of the sending of two messages over one wire in opposite directions at the same time; and quadruples, the simultaneous transmission of four messages, two going in each direction.

Duplex telegraphy, 104, 265.

He had bought the business from Mrs. Duplex, a widow residing in this town, and he happened to know that her husband had taken it from Whitaker, a merchant at Boston.

In 1863, Mr. Worthington brought out at Charleston, Mass., his crowning success, the duplex engine, which fairly deserves to be placed first among the hydraulic inventions of this century.