COLLECTION DESCRIPTION From the Collection: Papers consist largely of professional correspondence, his notes as a student, course and departmental files, field notes and bird observation charts, manuscripts of his articles and books, unpublished papers and reprints by other ornithologists, tape recordings, phonograph records and recordmasters, slides, glass plate negatives, half-tone printing blocks, lantern slides, photographs and films; topics documented include bird-banding, bird identification, slide and record sales, advice to...

COLLECTION DESCRIPTION From the Collection: Papers consist largely of professional correspondence, his notes as a student, course and departmental files, field notes and bird observation charts, manuscripts of his articles and books, unpublished papers and reprints by other ornithologists, tape recordings, phonograph records and recordmasters, slides, glass plate negatives, half-tone printing blocks, lantern slides, photographs and films; topics documented include bird-banding, bird identification, slide and record sales, advice to...

COLLECTION DESCRIPTION From the Collection: Papers consist largely of professional correspondence, his notes as a student, course and departmental files, field notes and bird observation charts, manuscripts of his articles and books, unpublished papers and reprints by other ornithologists, tape recordings, phonograph records and recordmasters, slides, glass plate negatives, half-tone printing blocks, lantern slides, photographs and films; topics documented include bird-banding, bird identification, slide and record sales, advice to...

COLLECTION DESCRIPTION From the Collection: Papers consist largely of professional correspondence, his notes as a student, course and departmental files, field notes and bird observation charts, manuscripts of his articles and books, unpublished papers and reprints by other ornithologists, tape recordings, phonograph records and recordmasters, slides, glass plate negatives, half-tone printing blocks, lantern slides, photographs and films; topics documented include bird-banding, bird identification, slide and record sales, advice to...

COLLECTION DESCRIPTION From the Collection: Papers consist largely of professional correspondence, his notes as a student, course and departmental files, field notes and bird observation charts, manuscripts of his articles and books, unpublished papers and reprints by other ornithologists, tape recordings, phonograph records and recordmasters, slides, glass plate negatives, half-tone printing blocks, lantern slides, photographs and films; topics documented include bird-banding, bird identification, slide and record sales, advice to...

COLLECTION DESCRIPTION From the Collection: Papers consist largely of professional correspondence, his notes as a student, course and departmental files, field notes and bird observation charts, manuscripts of his articles and books, unpublished papers and reprints by other ornithologists, tape recordings, phonograph records and recordmasters, slides, glass plate negatives, half-tone printing blocks, lantern slides, photographs and films; topics documented include bird-banding, bird identification, slide and record sales, advice to...

COLLECTION DESCRIPTION From the Collection: Papers consist largely of professional correspondence, his notes as a student, course and departmental files, field notes and bird observation charts, manuscripts of his articles and books, unpublished papers and reprints by other ornithologists, tape recordings, phonograph records and recordmasters, slides, glass plate negatives, half-tone printing blocks, lantern slides, photographs and films; topics documented include bird-banding, bird identification, slide and record sales, advice to...

COLLECTION DESCRIPTION From the Collection: Papers consist largely of professional correspondence, his notes as a student, course and departmental files, field notes and bird observation charts, manuscripts of his articles and books, unpublished papers and reprints by other ornithologists, tape recordings, phonograph records and recordmasters, slides, glass plate negatives, half-tone printing blocks, lantern slides, photographs and films; topics documented include bird-banding, bird identification, slide and record sales, advice to...

COLLECTION DESCRIPTION From the Collection: Papers consist largely of professional correspondence, his notes as a student, course and departmental files, field notes and bird observation charts, manuscripts of his articles and books, unpublished papers and reprints by other ornithologists, tape recordings, phonograph records and recordmasters, slides, glass plate negatives, half-tone printing blocks, lantern slides, photographs and films; topics documented include bird-banding, bird identification, slide and record sales, advice to...

COLLECTION DESCRIPTION From the Collection: Papers consist largely of professional correspondence, his notes as a student, course and departmental files, field notes and bird observation charts, manuscripts of his articles and books, unpublished papers and reprints by other ornithologists, tape recordings, phonograph records and recordmasters, slides, glass plate negatives, half-tone printing blocks, lantern slides, photographs and films; topics documented include bird-banding, bird identification, slide and record sales, advice to...