uptive, 1359, 1405.
----, electrolytic, 1343, 1622, 1704.
----, glow, 1526. _See_ Glow.
----, positive and negative, 1465.
----, spark, 1406. _See_ Spark, electric.
_Discharge, connective_, 1442, 1562, 1601, 1623, 1633, 1642.
----, in insulating media, 1562, 1572.
----, in good conductors, 1603.
----, _with fluid terminations in_ air, 1581, 1589.
----, ---- liquids, 1597.
----, from a ball, 1576, 1590.
----, influence of points in, 1573.
----, _affected by_ mechanical causes, 1579.
----, ---- flame, 1580.
----, with glow, 1576.
----, _charge of a particle in_ air, 1564.
----, ---- oil of turpentine, 1570.
----, charge of air by, 1442, 1592.
----, _currents produced in_ air, 1572, 1581, 1591.
----, ---- oil of turpentine, 1595, 1598.
----, direction of the currents, 1599, 1645.
----, Porrett's effects, 1646,
----, positive and negative, 1593, 1600, 1643.
----, related to electrolytic discharge, 1622, 1633.
_Discharge, dark_, 1444, 1544, 1560.
----, with negative glow, 1544.
----, between positive and negative glow, 1547.
----, in air, 1548.
----, muriatic acid gas, 1554.
----, coal gas, 1556.
----, hydrogen, 1558.
----, nitrogen, 1559.
_Discharge, disruptive_, 1405.
----, preceded by induction, 1362.
----, determined by one particle, 1370, 1409.
----, necessary intensity, 1409, 1553.
----, determining intensity constant, 1410.
----, related to particular dielectric, 1503.
----, facilitates like action, 1417, 1435, 1453, 1553.
----, its time, 1418, 1436, 1498, 1641.
----, _varied by_ form of conductors, 1302, 1372, 1374.
----, ---- change in the dielectric, 1395, 1422,1454.
----, ---- rarefaction of air, 1365, 1375, 1451.
----, ---- temperature, 1367, 1380.
----, ---- distance of conductors, 1303, 1364, 1371.
----, ---- size of conductors, 1372.
----, in liquids and solids, 1403.
----, in _different gases_, 1381, 1388, 1421.
----, ---- not alike, 1395.
----, ---- specific differences, 1399, 1422, 1687.
----, _positive and negative_, 1393, 1399, 1465, 1524.
----, ----, distinctions, 1467, 1475, 1482.
----, ----, differences, 1485, 1501.
----, ----, relative facility, 1496, 1520.
----, ----, dependent on the dielectric, 1503.
----, ----, in different gases, 1506, 1510, 1518, 1687.
----, ----, of voltaic current, 1524.
----, brush, 1425.
----, collateral, 1412.
----, dark, 1444, 1544, 1560.
----, glow, 1526.
----, spark, 1406.
----, theory of, 1308, 1406, 1434.
_Discharge, electrolytic_, 1164, 1343,