Title Genres Topics Date (Start) Date (End)
Frank Ellis letter to Philip DuMont regarding bird specimens and birds around Maquoketa, January 18, 1933 Correspondence Bird watching Birds--Identification Birds--Collection and preservation 1933-01-18 N/A
Thomas Stephens letter to Philip DuMont regarding the status of the Long-billed Curlew in the Sioux City region, January 30, 1933 Correspondence Bird watching Birds--Geographical distribution 1933-01-30 N/A
Walter Rosene letter to Philip DuMont regarding Long-billed Curlew sighting, January 31, 1933 Correspondence Bird watching Charadriiformes | Shore-birds, Gulls, and Auks 1933-01-31 N/A
Daily field checking list, Walter Rosene, February 12, 1933 Checklists Field notes Bird watching 1933-02-12 N/A
Daily field checking list, Walter Rosene, February 26, 1933 Checklists Field notes Bird watching Birds--Eggs Birds--Nests 1933-02-26 N/A
Philip DuMont telegram to Burt Gresham regarding Goose migration, Spring 1933 Correspondence Field notes Bird watching Birds--Counting Birds--Migration 1933-03-01 1933-05-31
William Bell letter to Francis Roberts regarding European Starling, March 1, 1933 Correspondence Bird watching Birds--Geographical distribution 1933-03-01 N/A
Philip DuMont letter to William Bell regarding Starlings in Iowa, March 16, 1933 Correspondence Bird surveys Bird watching Birds--Counting Introduced birds 1933-03-16 N/A
Lillian Stober letter to Irwin Bode regarding Starlings, March 23, 1933 Correspondence Bird watching Introduced birds 1933-03-23 N/A
Daily field checking list, Walter Rosene, March 26, 1933 Checklists Field notes Bird watching 1933-03-26 N/A
Daily field checking list, Walter Rosene, April 2, 1933 Checklists Field notes Bird watching 1933-04-02 N/A
Daily field checking list, Walter Rosene, April 9, 1933 Checklists Field notes Bird watching 1933-04-09 N/A
Burt Gresham letter to Philip DuMont regarding Goose migration, April 14, 1933 Correspondence Bird watching Birds--Counting Birds--Migration 1933-04-14 N/A
Daily field checking list, Walter Rosene, April 16, 1933 Checklists Field notes Bird watching 1933-04-16 N/A
Daily field checking list, Walter Rosene, April 23, 1933 Checklists Field notes Bird watching Birds--Nests Birds--Infancy 1933-04-23 N/A
Daily field checking list, Walter Rosene, April 27, 1933 Checklists Field notes Bird watching 1933-04-27 N/A
Walter Rosene letter to Philip DuMont regarding bird sighting goals, April 27, 1933 Correspondence Bird watching Congresses and conventions 1933-04-27 N/A
Daily field checking list, Walter Rosene, April 30, 1933 bird hike Checklists Field notes Bird watching 1933-04-30 N/A
Daily field checking list, Walter Rosene, April 30, 1933 Checklists Field notes Bird watching 1933-04-30 N/A
Daily field checking list, Walter Rosene, May 3, 1933 Checklists Field notes Bird watching 1933-05-03 N/A
Daily field checking list, Walter Rosene, May 6, 1933 Checklists Field notes Bird watching Congresses and conventions 1933-05-06 N/A
Daily field checking list, Walter Rosene, May 7, 1933 Checklists Field notes Bird watching Birdsongs 1933-05-07 N/A
Daily field checking list, Walter Rosene, May 8, 1933 Checklists Field notes Bird watching 1933-05-08 N/A
Daily field checking list, Walter Rosene, May 9, 1933 Checklists Field notes Bird watching 1933-05-09 N/A
Daily field checking list, Walter Rosene, May 10, 1933 Checklists Field notes Bird watching 1933-05-10 N/A