A series of indexed letterbooks containing copied records related to the running of the dealership's business (1902-1919). The type of information contained within these volumes is as follows:
NGA27/11/1, Letterbook 1 (Private):
- correspondence and documentation relating to valuation, purchase, sale and shipping of works of art, as well as some personal letters (1902-1928)
NGA27/11/2-7, Letter Books 2-7:
- some correspondence, valuations, trade orders, expenses and notes on cash payments and business received by partners of the firm (1902-1919)
For further details concerning valuations carried out by the dealership refer to the description at NGA27/12, and for general information about the Agnew's archive as a whole, refer NGA27.