JDH & [Archibald] Campbell [AC] are on route to Lachen Pass [Kongra Lama]. He asks WJH or J.[John] Smith to keep a list of all the fruits & seeds he sends. Jatamansi [Paom peu Bhot] has ripened. JDH sends [Hugh] Falconer duplicates of all his seeds. He describes AC’s altitude sickness & his temperament.