Arsenopyrite, [238]

Asbestus, [198]

Assistance, [99], [100]

Atholl cape, [44]

Austin, Capt. Horatio, [99], [102]

Axel Heiberg island, [114], [129], [226]

Bache peninsula, [186]

Back, Capt. R. W., [90], [93], [95], [190]

Back river, [136]

Baffin, William, [77], [78], [103], [249]