The instructions for making magnetic and meteorological observations are to be revised. JH asks CG's advice about this.

Reports the erection of an obelisk at Feldhausen to commemorate the site of JH's 20-ft. reflector. Back at Cape Town, Thomas Maclear is measuring N. L. Lacaille's Arc of the Meridian. JH received the Prussian Order of Merit.

JDH last wrote to his sister, Maria Hooker, in May. He is sending her some shells, which he briefly describes collecting & packing. He suggests that she, as a conchologist, should label them. The first specimen of Voluta magellanica [Adelomelon ancilla] has gone to the Government collection but the next will be for Maria. The only land shell in the Falklands is a minute Planorbis, the specimens of Murex sent are from the South Seas. JDH has also collected Auckland Island shells, Albatross eggs & specimens from New Zealand which will be sent later. Describes how isolated the Falklands are. Only Yule & JDH remain in their berth, Oakeley having been promoted to Lieutenant when McMurdo was invalided home & Sibbald is now 1st Lieutenant on the HMS 'Terror'. Describes their food rations & what fresh meat they can get in the Falklands, stock has also been delivered by the ship 'Carysfort' from Rio de Janeiro. Summer has arrived in the Falklands but there is little vegetation to show the seasonal change. JDH has been skating once during the winter freeze. Captain Gardiner, famed for his Zulu expedition, is in the Falklands waiting to take his family to Hazy Bay in the Straits of Magelhaens [Magellan] on the Patagonian coast. If Aunt Palgrave knows Mrs Gardiner's family in Hampstead she can tell them the Gardiners are all well. The 'Erebus' & 'Terror' will soon sail for a port near Cape Horn, probably St Martin's Cove in Hermit Island, where JDH hopes to see the natives described by both [Charles] Darwin & [James] Weddel. They will then go south towards the Antarctic pole again & hope to get further south than Weddel who reached 74 degrees latitude. JDH theorises that the channels in the ice are very changeable, describes sailing through pack ice as pleasant with opportunity for visiting from ship to ship. Explains why such visits are called 'Mollymawking' by Greenland fisherman. They also hunt seals & penguins & have snow ball fights on ice floes. Sends New Year wishes.

Thanks GRW for collection [of insects] he has made up for CD’s nephew.

Leaves decision to GRW as to which institutions should receive CD’s Beagle insects.