Found her picture on the net if anyone would like a copy I will be glad to send. NOAA Historical Photo Collection/Personnel/wea01510 Miss Louisa B. Knapp, cooperative observer at Plymouth, Massachusetts,. for 49 years, photographed in November 1935.. In keeping with chivalry, no mention of Miss Knapp's age.. In: "Monthly Weather Review," November 1935, p. 314.. Melody(Knapp) Campagna http://www.familytreemaker.com/users/c/a/m/Melody-A-Campagna/