Communications
  Post and Letter Writing 
        (including pneumatic despatch)
    delivery times and postal regulations
    envelopes (1) (2)
    frequency of deliveries
    General Post Office
    handwriting 
    letter-boxes (1)
    letters 
    Mulready envelopes 
    parcels and freight 
    pens (1) (2)
    pigeons
    pneumatic despatch (1) (2)
    post and letter writing in the 1830s 
    the postal system
    'The Post-Office Horse' 
    stamps 
    typewriters (1)
  Telegraph / Wireless
    'the comic telegraph' 
    description and history
    early telegraphy 
    laying the Atlantic Cable
    pictures by telegraph
    Reuters
    telegraph at home 
    'telegraph instrument galleries'
    telegraph offices
    telegraph tapes and gambling
    wireless telegraphy
    women as telegraphists
  Telephone and Speaking-Tube
    description of telephones
    demonstration of telephones
    electrophone (1) (2 picture)
    speaking-tubes