D M Ball

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Three New Species of Deltocephalus

Published in Journal of The New York Entomological Society, in 1926, in volume 34, issue 3, pages 241-242

Created: 2016-06-13, modified: 2016-06-13

Some new genera and species of leaf-hoppers related to Mesamia Ball

Published in BULL BROOKLYN ENT SOC, in 1931, in volume 26, issue 2, pages 91-95

Created: 2016-05-18, modified: 2016-05-18

Morphometry, wing loading and food of western Darfur birds

Published in Bulletin of The British Ornithologists' Club, in 1979, in volume 99, pages 15-20

Created: 2012-12-03, modified: 2012-12-03

ADDITIONS TO THE WESTERN JASSID FAUNA

Published in The Canadian Entomologist, in volume 32, pages 337-347

Created: 2012-07-25, modified: 2017-01-06

Ball, John undated [invitation]

Published in John Ball letters to Asa Gray, 1876-1888, pages 1

Created: 2017-06-24, modified: 2017-06-24

Ball, Julia undated [Thurs.]

Published in John Ball letters to Asa Gray, 1876-1888, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John undated [invitation]

Published in John Ball letters to Asa Gray, 1876-1888, pages 1

Created: 2017-06-24, modified: 2017-06-24

Ball, John undated fragment

Published in John Ball letters to Asa Gray, 1876-1888, pages 1

Created: 2017-06-24, modified: 2017-06-24

Ball, John May 11, 1886

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Mar. 23, [1887]

Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Apr. 22, 1887

Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John June 5, [1887]

Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Sept. 28, [1885]

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Dec. 1, 1885

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Dec. 25, 1885

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Feb. 27, [1885]

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John June 2, 1885

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John June 10, 1885

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Sept. 30, 1886

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Nov. 12, 1886

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Mar. 13, 1886

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Apr. 15, 1886

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Aug. 27, [1885]

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Dec. 25, 1884

Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Mar. 20, 1876

Published in John Ball letters to Asa Gray, 1876-1888, in 1876, pages 1-4

Created: 2017-06-23, modified: 2017-06-24

Ball, John Dec. 25, 1883

Published in John Ball letters to Asa Gray, 1876-1888, in 1883, pages 1-4

Created: 2017-06-24, modified: 2017-06-24

Ball, John Mar. 5, [1884]

Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-4

Created: 2017-06-24, modified: 2017-06-24

Ball, John Apr. 20, 1884

Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-4

Created: 2017-06-24, modified: 2017-06-24

Ball, John July 26, [1884]

Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Aug. 16, [1884]

Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Sept. 2, [1884]

Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Sept. 27, [1884]

Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Aug. 21, [1876]

Published in John Ball letters to Asa Gray, 1876-1888, in 1876, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John June 4, [1881]

Published in John Ball letters to Asa Gray, 1876-1888, in 1881, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Oct. 19, [1884]

Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Nov. 4, 1884

Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Nov. 27, 1882

Published in John Ball letters to Asa Gray, 1876-1888, in 1882, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John July 9, 1883

Published in John Ball letters to Asa Gray, 1876-1888, in 1883, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Sept. 30, [1884]

Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Oct. 4, [1884]

Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John July 11, [1884]

Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John May 22, 1884

Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Nov. 25, 1887

Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Dec. 29, 1887

Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Four new Arizona leafhoppers

Published in Bulletin of the Brooklyn Entomological Society, in 1936, in volume 31, pages 18-20

Created: 2016-05-17, modified: 2016-05-17

Ball, John Apr. 23, 1886 [postcard]

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John June 19, 1886 [postcard]

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Jan. 1, 1886 [postcard]

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Jan. 4, 1886 [postcard]

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Ball, John Dec. 25, 1883 [envelope]

Published in John Ball letters to Asa Gray, 1876-1888, in 1883, pages 1-2

Created: 2017-06-24, modified: 2017-06-24