Hi, im new here and I need some help. 
Im a doing a multimedia aplication about photography of 20th century based on Ludwig Museum of Cologne. Its a work for the university.
I would like to do a selection of the best 15/20 photographers of 20th century. Its a bit difficult for me to do this small selection and I would like to see if you could help me.
You could choose between 5/10 photographers or even less and I do a list of the photographers with your votes here on this post. What do u think?
Ill start:
Ansel Adams
Alfred Stieglitz
Helmut Newton
Henri Cartier-Bresson
Margaret Bourke-White
Robert Capa
-rank - name ------ votes
1 - Ansel Adams 3
2 - Henri Cartier-Bresson 3
3 - Edward Weston 2
4 - Jock Sturges 2
5 - Margaret Bourke-White 2
6 - Paul Strand 2
7 - Alfred Eisenstaedt 1
8 - Alfred Stieglitz 1
9 - Andre Kertesz 1
10 - Annie Lebowitz 1
11 - Arnold Newman 1
12 - Barry Goldwater 1
13 - Charles M Gurkin 1
14 - Craig Blank 1
15 - Daniel Colvin 1
16 - David LaChapelle 1
17 - Diane Arbus 1
18 - Don McCullin 1
19 - Elliot Erwitt 1
20 - Emogene Cunningham 1
21 - Ernst Haas 1
22 - Galen Rowell 1
23 - Gordon Parks 1
24 - Helmut Newton 1
25 - Herb Ritts 1
26 - Irving Penn 1
27 - James Natchwey 1
28 - Jan Sudek 1
29 - Jay Maisel 1
30 - Jerry Uelsmann 1
31 - Joe Cornish 1
32 - Joel Meyerowitz 1
33 - Joel Peter Witkin 1
34 - Joseph & David Muench 1
35 - Lange Dorothea 1
36 - Larry Burrows 1
37 - Lewis Hine 1
38 - Man Ray 1
39 - Matt Needham 1
40 - Richard Avedon 1
41 - Robert Capa 1
42 - Robert Mapplethorpe 1
43 - Sally Mann 1
44 - Steve McCurry 1
45 - Terri Sprinkle 1
46 - Thomas D. Mangelsen 1
47 - W. Eugene Smith 1
48 - Walker Evans 1
49 - Weegee 1
50 - Werner Bischof 1
Thanks.
Joao.

Im a doing a multimedia aplication about photography of 20th century based on Ludwig Museum of Cologne. Its a work for the university.
I would like to do a selection of the best 15/20 photographers of 20th century. Its a bit difficult for me to do this small selection and I would like to see if you could help me.
You could choose between 5/10 photographers or even less and I do a list of the photographers with your votes here on this post. What do u think?
Ill start:
Ansel Adams
Alfred Stieglitz
Helmut Newton
Henri Cartier-Bresson
Margaret Bourke-White
Robert Capa
-rank - name ------ votes
1 - Ansel Adams 3
2 - Henri Cartier-Bresson 3
3 - Edward Weston 2
4 - Jock Sturges 2
5 - Margaret Bourke-White 2
6 - Paul Strand 2
7 - Alfred Eisenstaedt 1
8 - Alfred Stieglitz 1
9 - Andre Kertesz 1
10 - Annie Lebowitz 1
11 - Arnold Newman 1
12 - Barry Goldwater 1
13 - Charles M Gurkin 1
14 - Craig Blank 1
15 - Daniel Colvin 1
16 - David LaChapelle 1
17 - Diane Arbus 1
18 - Don McCullin 1
19 - Elliot Erwitt 1
20 - Emogene Cunningham 1
21 - Ernst Haas 1
22 - Galen Rowell 1
23 - Gordon Parks 1
24 - Helmut Newton 1
25 - Herb Ritts 1
26 - Irving Penn 1
27 - James Natchwey 1
28 - Jan Sudek 1
29 - Jay Maisel 1
30 - Jerry Uelsmann 1
31 - Joe Cornish 1
32 - Joel Meyerowitz 1
33 - Joel Peter Witkin 1
34 - Joseph & David Muench 1
35 - Lange Dorothea 1
36 - Larry Burrows 1
37 - Lewis Hine 1
38 - Man Ray 1
39 - Matt Needham 1
40 - Richard Avedon 1
41 - Robert Capa 1
42 - Robert Mapplethorpe 1
43 - Sally Mann 1
44 - Steve McCurry 1
45 - Terri Sprinkle 1
46 - Thomas D. Mangelsen 1
47 - W. Eugene Smith 1
48 - Walker Evans 1
49 - Weegee 1
50 - Werner Bischof 1
Thanks.
Joao.