468. KNOX. _William George Knox. Trinidad._ Plain armorial. Motto, _Moreo et proficio_. 469. L. _Ex Libris L._ Armorial. The shield is enclosed within a large letter L, a French crown surmounts it, and on a ribbon at the foot is seen _Joe L--_. Signed, _P. Riera_. Of South Carolina. 470. LADD. _Ladd._ Armorial. Chippendale; rough. No motto, the name occupying the motto-ribbon. Signed, _S. Felwell. Sculpt._ Of New Hampshire. 471. LAMB. _John Lamb._ Armorial. A gallant soldier of the Revolution. 472. LARDNER. _Lynford Lardner._ Armorial. Pictorial. Landscape. The shield rests against the bole of an oak, and around it are sparse bushes and grass. Motto, _Mediocria firma_. Of Philadelphia. Probably the grandson of the Provincial Councillor. 473. LAURENS. _Edward R. Laurens._ Armorial. Belongs to no particular style. The shield is highly ornamented with scrolls and flowers. Motto, _What is, is best_. Signed, _Stout del et Sculpsit_. Of South Carolina. 474. LAWRENCE. _J. Tharp Lawrence._ Plain armorial. Motto, _In cruce salus_. An ermine mantle behind the shield. 475. LEAVENWORTH. _Capt. Gideon Leavenworth._ Armorial. Jacobean. No motto, the name on the motto-ribbon. Very crude work, resembling the Elijah Backus plate. 476. LEE. Armorial. Of Virginia. (Richard Henry Lee?) 477. LEE. _Edward Lee. Esqr._ Plain armorial. No motto, the name occupying the motto-ribbon. Of Virginia. 478. LEE. _Cpt. John Lee._ A crude name-label, with a border suggestive of nothing. Signed, _S. Mcintire_. 479. LEE. _Philip Ludwell Lee, Esqr of the Inner Temple_ LONDON. Armorial. Chippendale. Motto, _Non incautus futuri_. Of Virginia. 480. LEIPER. Armorial. Of Virginia. 481. LENTHALL. _John Lenthall._ Armorial. Ribbon and Wreath. Motto-ribbon empty. Signed, _Thackara_. A large plate, the only signed specimen of this engraver’s work. Very probably the plate of John Lenthall, an Englishman employed by Latrobe on the public buildings at Washington, and a very valuable architect. 482. LENOX. _David Lenox. Philadelphia._ Armorial. Ribbon and Wreath. Motto, _Auctor pretiosa facit_. 483. LENOX. _James Lenox._ Plain armorial. Motto, _Auctor pretiosa facit_. The founder of the Lenox Library, New York City. 484. LEWIS. _Joseph S. Lewis._ Literary. No motto. Four large books in an impossible position; the topmost one has the name engraved upon the side; an ink-pot and two quills, with a sprig of holly, complete the ornamentation. A prominent merchant of Philadelphia seventy-five years ago. 485. LEWIS. _Mordecai Lewis. No._ A very handsomely engraved name-label. A frame of Chippendale gracefulness surrounds the name. A canephoros head of pleasant expression appears in the lower edge. A Philadelphia merchant. Born, 1784; died, 1851. 486. LEWIS. _Morgan Lewis Esqr._