1 : New York Times_1980_July_01
2 : New York Times_1980_July_02
3 : New York Times_1980_July_03
4 : New York Times_1980_July_04
5 : New York Times_1980_July_05
6 : New York Times_1980_July_06
7 : New York Times_1980_July_07
8 : New York Times_1980_July_08
9 : New York Times_1980_July_09
10 : New York Times_1980_July_10
11 : New York Times_1980_July_11
12 : New York Times_1980_July_12
13 : New York Times_1980_July_13
14 : New York Times_1980_July_14
15 : New York Times_1980_July_15
16 : New York Times_1980_July_16
17 : New York Times_1980_July_17
18 : New York Times_1980_July_18
19 : New York Times_1980_July_19
20 : New York Times_1980_July_20
21 : New York Times_1980_July_21
22 : New York Times_1980_July_22
23 : New York Times_1980_July_23
24 : New York Times_1980_July_24
25 : New York Times_1980_July_25
26 : New York Times_1980_July_26
27 : New York Times_1980_July_27
28 : New York Times_1980_July_28
29 : New York Times_1980_July_29
30 : New York Times_1980_July_30
31 : New York Times_1980_July_31