Title Genres Topics Date (Start) Date (End)
Gladys Black letter to Nicholas S. Halmi regarding bird sightings, January 8, 1977 Correspondence Field notes Bird watching Birds--Behavior Birds--Research Wit and humor Birds--Feeding and feeds 1977-01-18 N/A
Woodward H. Brown letter to Nicholas S. Halmi regarding bird sighting, January 26, 1977 Correspondence Field notes Bird watching Birds--Identification Wit and humor 1977-01-26 N/A
Gladys Black letter to Nicholas S. Halmi, regarding bird sightings, March 6, 1977 Correspondence Field notes Bird populations Bird watching Birds of prey Birds--Food Birds--Habitat Wit and humor 1977-03-06 N/A