1 letter from School District No.35 (Langley) inviting Margaret Green to a dinner in honour of teachers that have served more than 20 years,dated 13 May 1969. Reads:" Mrs. M.Y.Green/ The Chairman and members of the Langley School board request the pleasure of your company..."; Signed by M. Macdonald for L.V.E.Mercer, Secretary -Treasurer. Off-white; folded in six; 28.0 x 21.5 cm.