! Reykjavik. 103 and ashes. The matter ejected has been estimated as twice the volume of Mount Hecla, or one hun- dred thousand millions cubic yards, probably as large as any single mass of the older igneous rocks known to exist—according to Bischoff, greater than i the bulk of Mount Blanc. ‘ Man, his cattle, houses, churches and grass lands were burnt up, noxious vapours filled the air, and the earth was shrouded by clouds of ashes.’ . . A few instances of the actual outbreak of a sub- marine eruption have been witnessed. In the early summer of 1783 a volcanic eruption took place about 30 miles from Cape Reykjanaes, on the west coast. An island was thrown up from which fire and smoke continued to issue, but in less than a year the waves had washed the loose pumice away, leaving a submerged reef from 5 to 30 fathoms below sea level. About a month later followed the frightful outbreak of Skaptar-Jokull, a distance of nearly 200 miles from this submarine vent. The bluest of skies was above our heads, and the atmosphere so clear we could see objects many miles distant, among them ‘ Hecla,’ whose snowy cap glistened like silver in the sun. The air was so pure and invigorating, that it acted like champagne on all our party, and we were in the highest spirits. About every two hours we halted and gave our ponies a brief rest, letting them nibble the short grass near, when any such was to be found, then changing our saddles to the backs of the reserve animals we started afresh, the

(1) Front Board
(2) Front Board
(3) Front Flyleaf
(4) Front Flyleaf
(5) Page I
(6) Page II
(7) Illustration
(8) Illustration
(9) Page III
(10) Page IV
(11) Page V
(12) Page VI
(13) Page VII
(14) Page VIII
(15) Illustration
(16) Illustration
(17) Page 1
(18) Page 2
(19) Page 3
(20) Page 4
(21) Page 5
(22) Page 6
(23) Page 7
(24) Page 8
(25) Page 9
(26) Page 10
(27) Page 11
(28) Page 12
(29) Page 13
(30) Page 14
(31) Page 15
(32) Page 16
(33) Page 17
(34) Page 18
(35) Page 19
(36) Page 20
(37) Page 21
(38) Page 22
(39) Page 23
(40) Page 24
(41) Page 25
(42) Page 26
(43) Page 27
(44) Page 28
(45) Illustration
(46) Illustration
(47) Page 29
(48) Page 30
(49) Page 31
(50) Page 32
(51) Illustration
(52) Illustration
(53) Page 33
(54) Page 34
(55) Illustration
(56) Illustration
(57) Page 35
(58) Page 36
(59) Page 37
(60) Page 38
(61) Page 39
(62) Page 40
(63) Page 41
(64) Page 42
(65) Page 43
(66) Page 44
(67) Page 45
(68) Page 46
(69) Page 47
(70) Page 48
(71) Page 49
(72) Page 50
(73) Page 51
(74) Page 52
(75) Page 53
(76) Page 54
(77) Page 55
(78) Page 56
(79) Page 57
(80) Page 58
(81) Page 59
(82) Page 60
(83) Page 61
(84) Page 62
(85) Page 63
(86) Page 64
(87) Page 65
(88) Page 66
(89) Page 67
(90) Page 68
(91) Page 69
(92) Page 70
(93) Page 71
(94) Page 72
(95) Page 73
(96) Page 74
(97) Illustration
(98) Illustration
(99) Page 75
(100) Page 76
(101) Page 77
(102) Page 78
(103) Page 79
(104) Page 80
(105) Page 81
(106) Page 82
(107) Page 83
(108) Page 84
(109) Page 85
(110) Page 86
(111) Illustration
(112) Illustration
(113) Page 87
(114) Page 88
(115) Page 89
(116) Page 90
(117) Illustration
(118) Illustration
(119) Page 91
(120) Page 92
(121) Illustration
(122) Illustration
(123) Page 93
(124) Page 94
(125) Page 95
(126) Page 96
(127) Page 97
(128) Page 98
(129) Page 99
(130) Page 100
(131) Page 101
(132) Page 102
(133) Page 103
(134) Page 104
(135) Page 105
(136) Page 106
(137) Illustration
(138) Illustration
(139) Page 107
(140) Page 108
(141) Illustration
(142) Illustration
(143) Page 109
(144) Page 110
(145) Page 111
(146) Page 112
(147) Page 113
(148) Page 114
(149) Illustration
(150) Illustration
(151) Page 115
(152) Page 116
(153) Page 117
(154) Page 118
(155) Page 119
(156) Page 120
(157) Illustration
(158) Illustration
(159) Page 121
(160) Page 122
(161) Illustration
(162) Illustration
(163) Page 123
(164) Page 124
(165) Page 125
(166) Page 126
(167) Page 127
(168) Page 128
(169) Page 129
(170) Page 130
(171) Page 131
(172) Page 132
(173) Illustration
(174) Illustration
(175) Page 133
(176) Page 134
(177) Page 135
(178) Page 136
(179) Illustration
(180) Illustration
(181) Page 137
(182) Page 138
(183) Page 139
(184) Page 140
(185) Page 141
(186) Page 142
(187) Page 143
(188) Page 144
(189) Page 145
(190) Page 146
(191) Page 147
(192) Page 148
(193) Page 149
(194) Page 150
(195) Page 151
(196) Page 152
(197) Page 153
(198) Page 154
(199) Page 155
(200) Page 156
(201) Page 157
(202) Page 158
(203) Page 159
(204) Page 160
(205) Page 161
(206) Page 162
(207) Page 163
(208) Page 164
(209) Illustration
(210) Illustration
(211) Page 165
(212) Page 166
(213) Rear Flyleaf
(214) Rear Flyleaf
(215) Rear Flyleaf
(216) Rear Flyleaf
(217) Rear Board
(218) Rear Board
(219) Spine
(220) Fore Edge
(221) Scale
(222) Color Palette