Biberbach, 84 Bibra, 84 Bielaya, 150 Bièvre, 83 Bila, 150 _Billæus_, 85 Binoa, 82 Birse, 101 Blythe, 152 Bode, 132 _Boderia_, 132 Bogen, 138 Bogie, 138 Bolbec, 85 _Bollaha_, 85 Bord, 133 Bordau, 163 Bowe, 138 Boyle, 85 Boyne, 84 Bracht, 167 Braine, 167 Bramaue, 154 Bratawa, 167 Bratha, 167 Bray, 167 _Breagna_, 167 Brege, 167 Bresle, 101 Brettach, 167 Brosna, 101 Brothock, 167 Bucket, 138 Bug, 138 Buhler, 85 Buller, 85 Bullot, 85 Burzen, 101 _Cædrius_, 108 Cailas, 110 Cain, 144 _Calbis_, 113 _Caldhowa_, 112 Calder, 112 Caldew, 112 Callan, 110 _Callas_, 110 _Callipus_, 113 Calore, 110 _Calpas_, 113 Cam, 138 Candy Burn, 144 Cane, 144 Cann, 144 Cantiano, 145 _Caresus_, 114 Carpino, 97 _Carpis_, 97 Carron, 139 Cart, 159 Caveri, 167 _Cayster_, 68 _Celadon_, 112 _Celydnus_, 112 _Cerbalus_, 98 _Cersus_, 114 _Cestrus_, 68 _Chalus_, 110 _Chalusus_, 110 Cham, 138 Char, 139 Charente, 139 _Chares_, 139 Chelt, 112 Chelva, 113 Cher, 139 Chiana, 147 Chiers, 114 _Choaspes_, 68, 178 Choper, 167 Chor, 139 Churne, 139 _Cladeus_, 80 _Clanius_, 147 Clare, 149 Cleddeu, 79 _Clitora_, 80 _Clitumnus_, 80 Cloyd, 79 _Cludros_, 80 Clun, 147 Clwyd, 79 Clyde, 79 Cober, 167 _Cocbrôc_, 86 Cocker, 86 Cockley-beck, 87 _Cocytus_, 87 Coker, 86 _Colapis_, 113 Cole, 164 Colne, 164 Coly, 164 Conan, 145 Cond, 144 Conder, 145 Conn, 144 Conner, 145 Conway, 145 Coquet, 87 _Coralis_, 139 Cover, 167 _Cremera_, 140 _Cremisus_, 140 Crummock, 140 Cuckmare, 87 _Curalius_, 139 _Cydnus_, 108 _Cyrus_, 139 Dahme, 135 Dalcke, 106 Dane, 135 Danube, 116 _Daradax_, 105 _Daradus_, 105 Darme, 70 Daubrawa, 37 Deane, 135 Déaume, 135 Dee, 134 Deel, 105 Delvenau, 106 Demer, 135 Derwent, 141 Desna, 107 Deva, 135 Dill, 105 Dillar Burn, 106 Dista, 107 Dive, 135 Dniester, 179 Dobur, 37 Docker, 150 Dodder, 90 Dokka, 150 Dommel, 90 Don, 135 Donge, 136 Dora, 37 Dordogne, 38 Doubs, 36 Douglas, 150 Dourdon, 155 Dourdwy, 155 Douro, 37 Doux, 36 Dove, 36 Dovy, 36 Dow, 36 Dowles, 150 Drac, 70 Drage, 70 Drammen, 70 Dran, 69 Drave, 69 Drewenz, 141 Drome, 70 Drone, 69 Dronne, 69 Dubissa, 37 Duddon, 90 Dude, 90 Durance, 141 Durme, 70 Durra, 37 Dussel, 107 Duyte, 90 Dyle, 106 Earne, 40 Ebrach, 26 Ebro, 26 Ecolle, 69 Eden, 35 Eder, 34 Edrenos, 34 Eem, 28 Eger, 81 Ehen, 27 Eichel, 28 Eider, 35 Eisach, 32 Eitrach, 35 Elbe, 73 Eld, 72 Elda, 72 Ellé, 71 Ellen, 71 Ellero, 71 Ellison, 75 Elvan, 74 Elz, 75 Emba, 29 Emele, 29 Emme, 28 Emmen, 29 Emmer, 29 Ems, 29 Ens, 27 Era, 39 Erens, 138 Erft, 40 Ergers, 41 Erl, 40 Erla, 40 Erms, 122 Erpe, 109 Erve, 109 Eschaz, 31 Esk, 31 Eskle, 31 Esla, 33