DIAMETER, in geometry, a right line passing thro' the centre of a circle, and terminated at each side by the circumference thereof. See GEOMETRY.

Plate PART I. Page Plate Page
CXXXVIII. to face 29 CL. 561
CXXXIX. 69 CLI. 571
CXL. 72 CLII. 580
CXLII. 76 CLIII. 584
CXLII. 89 CLIV. 595
CXLIII. 112 CLV. 688
CXLIV. } 284 CLVI. 697
CXLV. } 345 CLVII. 753
CXLVI. CLVIII. 787
PART II. CLIX. 792
CXLVII. } 444 CLX. 793
CXLVIII. } 480 804
CXLIX.

In all, 24 Plates.