- The Observer, Vol. 04, No. 001 -- 1969/09/12 -- Black & White . . . Color
- The Observer, Vol. 04, No. 002 -- 1969/09/15 -- Black & White . . . Color
- The Observer, Vol. 04, No. 003 -- 1969/09/17 -- Black & White . . . Color
- The Observer, Vol. 04, No. 005 -- 1969/09/22 -- Black & White . . . Color
- The Observer, Vol. 04, No. 006 -- 1969/09/23 -- Black & White . . . Color
- The Observer, Vol. 04, No. 007 -- 1969/09/24 -- Black & White . . . Color
- The Observer, Vol. 04, No. 008 -- 1969/09/25 -- Black & White . . . Color
- The Observer, Vol. 04, No. 009 -- 1969/09/26 -- Black & White . . . Color
- The Observer, Vol. 04, No. 010 -- 1969/09/29 -- Black & White . . . Color
- The Observer, Vol. 04, No. 011 -- 1969/09/30 -- Black & White . . . Color
- The Observer, Vol. 04, No. 012 -- 1969/10/01 -- Black & White . . . Color
- The Observer, Vol. 04, No. 013 -- 1969/10/02 -- Black & White . . . Color
- The Observer, Vol. 04, No. 014 -- 1969/10/03 -- Black & White . . . Color
- The Observer, Vol. 04, No. 015 -- 1969/10/06 -- Black & White . . . Color
- The Observer, Vol. 04, No. 016 -- 1969/10/07 -- Black & White . . . Color
- The Observer, Vol. 04, No. 017 -- 1969/10/08 -- Black & White . . . Color
- The Observer, Vol. 04, No. 018 -- 1969/10/09 -- Black & White . . . Color
- The Observer, Vol. 04, No. 019 -- 1969/10/10 -- Black & White . . . Color
- The Observer, Vol. 04, No. 020 -- 1969/10/13 -- Black & White . . . Color
- The Observer, Vol. 04, No. 021 -- 1969/10/14 -- Black & White . . . Color
- The Observer, Vol. 04, No. 022 -- 1969/10/15 -- Black & White . . . Color
- The Observer, Vol. 04, No. 023 -- 1969/10/16 -- Black & White . . . Color
- The Observer, Vol. 04, No. 024 -- 1969/10/17 -- Black & White . . . Color
- The Observer, Vol. 04, No. 025 -- 1969/10/20 -- Black & White . . . Color
- The Observer, Vol. 04, No. 026 -- 1969/10/21 -- Black & White . . . Color
- The Observer, Vol. 04, No. 027 -- 1969/10/22 -- Black & White . . . Color
- The Observer, Vol. 04, No. 028 -- 1969/10/23 -- Black & White . . . Color
- The Observer, Vol. 04, No. 029 -- 1969/10/24 -- Black & White . . . Color
- The Observer, Vol. 04, No. 030 -- 1969/10/27 -- Black & White . . . Color
- The Observer, Vol. 04, No. 031 -- 1969/10/28 -- Black & White . . . Color
- The Observer, Vol. 04, No. 032 -- 1969/10/29 -- Black & White . . . Color
- The Observer, Vol. 04, No. 033 -- 1969/10/30 -- Black & White . . . Color
- The Observer, Vol. 04, No. 034 -- 1969/10/31 -- Black & White . . . Color
- The Observer, Vol. 04, No. 035 -- 1969/11/03 -- Black & White . . . Color
- The Observer, Vol. 04, No. 036 -- 1969/11/04 -- Black & White . . . Color
- The Observer, Vol. 04, No. 037 -- 1969/11/05 -- Black & White . . . Color
- The Observer, Vol. 04, No. 038 -- 1969/11/06 -- Black & White . . . Color
- The Observer, Vol. 04, No. 039 -- 1969/11/07 -- Black & White . . . Color
- The Observer, Vol. 04, No. 040 -- 1969/11/10 -- Black & White . . . Color
- The Observer, Vol. 04, No. 041 -- 1969/11/11 -- Black & White . . . Color
- The Observer, Vol. 04, No. 004 -- 1969/11/12 -- Black & White . . . Color
- The Observer, Vol. 04, No. 042 -- 1969/11/13 -- Black & White . . . Color
- The Observer, Vol. 04, No. 043 -- 1969/11/14 -- Black & White . . . Color
- The Observer, Vol. 04, No. 044 -- 1969/11/17 -- Black & White . . . Color
- The Observer, Vol. 04, No. 045 -- 1969/11/18 -- Black & White . . . Color
- The Observer, Vol. 04, No. 046 -- 1969/11/19 -- Black & White . . . Color
- The Observer, Vol. 04, No. 047 -- 1969/11/20 -- Black & White . . . Color
- The Observer, Vol. 04, No. 048 -- 1969/11/21 -- Black & White . . . Color
- The Observer, Vol. 04, No. 049 -- 1969/11/24 -- Black & White . . . Color
- The Observer, Vol. 04, No. 049 -- 1969/12/02 -- Black & White . . . Color
- The Observer, Vol. 04, No. 050 -- 1969/12/03 -- Black & White . . . Color
- The Observer, Vol. 04, No. 051 -- 1969/12/04 -- Black & White . . . Color
- The Observer, Vol. 04, No. 052 -- 1969/12/05 -- Black & White . . . Color
- The Observer, Vol. 04, No. 053 -- 1969/12/08 -- Black & White . . . Color
- The Observer, Vol. 04, No. 054 -- 1969/12/09 -- Black & White . . . Color
- The Observer, Vol. 04, No. 055 -- 1969/12/10 -- Black & White . . . Color
- The Observer, Vol. 04, No. 056 -- 1969/12/11 -- Black & White . . . Color
- The Observer, Vol. 04, No. 057 -- 1969/12/12 -- Black & White . . . Color
- The Observer, Vol. 04, No. 058 -- 1970/01/06 -- Black & White . . . Color
- The Observer, Vol. 04, No. 059 -- 1970/01/07 -- Black & White . . . Color
- The Observer, Vol. 04, No. 060 -- 1970/01/08 -- Black & White . . . Color
- The Observer, Vol. 04, No. 061 -- 1970/01/09 -- Black & White . . . Color
- The Observer, Vol. 04, No. 062 -- 1970/01/12 -- Black & White . . . Color
- The Observer, Vol. 04, No. 063 -- 1970/01/13 -- Black & White . . . Color
- The Observer, Vol. 04, No. 064 -- 1970/01/14 -- Black & White . . . Color
- The Observer, Vol. 04, No. 065 -- 1970/01/15 -- Black & White . . . Color
- The Observer, Vol. 04, No. 066 -- 1970/01/16 -- Black & White . . . Color
- The Observer, Vol. 04, No. 067 -- 1970/02/04 -- Black & White . . . Color
- The Observer, Vol. 04, No. 068 -- 1970/02/05 -- Black & White . . . Color
- The Observer, Vol. 04, No. 069 -- 1970/02/06 -- Black & White . . . Color
- The Observer, Vol. 04, No. 070 -- 1970/02/09 -- Black & White . . . Color
- The Observer, Vol. 04, No. 071 -- 1970/02/10 -- Black & White . . . Color
- The Observer, Vol. 04, No. 072 -- 1970/02/11 -- Black & White . . . Color
- The Observer, Vol. 04, No. 073 -- 1970/02/12 -- Black & White . . . Color
- The Observer, Vol. 04, No. 074 -- 1970/02/13 -- Black & White . . . Color
- The Observer, Vol. 04, No. 075 -- 1970/02/16 -- Black & White . . . Color
- The Observer, Vol. 04, No. 076 -- 1970/02/17 -- Black & White . . . Color
- The Observer, Vol. 04, No. 077 -- 1970/02/18 -- Black & White . . . Color
- The Observer, Vol. 04, No. 078 -- 1970/02/19 -- Black & White . . . Color
- The Observer, Vol. 04, No. 079 -- 1970/02/20 -- Black & White . . . Color
- The Observer, Vol. 04, No. 080 -- 1970/02/23 -- Black & White . . . Color
- The Observer, Vol. 04, No. 081 -- 1970/02/24 -- Black & White . . . Color
- The Observer, Vol. 04, No. 082 -- 1970/02/25 -- Black & White . . . Color
- The Observer, Vol. 04, No. 083 -- 1970/02/26 -- Black & White . . . Color
- The Observer, Vol. 04, No. 084 -- 1970/02/27 -- Black & White . . . Color
- The Observer, Vol. 04, No. 085 -- 1970/03/02 -- Black & White . . . Color
- The Observer, Vol. 04, No. 086 -- 1970/03/03 -- Black & White . . . Color
- The Observer, Vol. 04, No. 087 -- 1970/03/04 -- Black & White . . . Color
- The Observer, Vol. 04, No. 088 -- 1970/03/05 -- Black & White . . . Color
- The Observer, Vol. 04, No. 089 -- 1970/03/06 -- Black & White . . . Color
- The Observer, Vol. 04, No. 090 -- 1970/03/09 -- Black & White . . . Color
- The Observer, Vol. 04, No. 091 -- 1970/03/10 -- Black & White . . . Color
- The Observer, Vol. 04, No. 092 -- 1970/03/11 -- Black & White . . . Color
- The Observer, Vol. 04, No. 093 -- 1970/03/12 -- Black & White . . . Color
- The Observer, Vol. 04, No. 094 -- 1970/03/13 -- Black & White . . . Color
- The Observer, Vol. 04, No. 095 -- 1970/03/16 -- Black & White . . . Color
- The Observer, Vol. 04, No. 096 -- 1970/03/17 -- Black & White . . . Color
- The Observer, Vol. 04, No. 097 -- 1970/03/18 -- Black & White . . . Color
- The Observer, Vol. 04, No. 098 -- 1970/03/19 -- Black & White . . . Color
- The Observer, Vol. 04, No. 099 -- 1970/03/20 -- Black & White . . . Color
- The Observer, Vol. 04, No. 100 -- 1970/03/23 -- Black & White . . . Color
- The Observer, Vol. 04, No. 101 -- 1970/03/24 -- Black & White . . . Color
- The Observer, Vol. 04, No. 102 -- 1970/03/25 -- Black & White . . . Color
- The Observer, Vol. 04, No. 103 -- 1970/04/07 -- Black & White . . . Color
- The Observer, Vol. 04, No. 104 -- 1970/04/08 -- Black & White . . . Color
- The Observer, Vol. 04, No. 105 -- 1970/04/09 -- Black & White . . . Color
- The Observer, Vol. 04, No. 106 -- 1970/04/10 -- Black & White . . . Color
- The Observer, Vol. 04, No. 107 -- 1970/04/13 -- Black & White . . . Color
- The Observer, Vol. 04, No. 108 -- 1970/04/14 -- Black & White . . . Color
- The Observer, Vol. 04, No. 109 -- 1970/04/15 -- Black & White . . . Color
- The Observer, Vol. 04, No. 110 -- 1970/04/16 -- Black & White . . . Color
- The Observer, Vol. 04, No. 111 -- 1970/04/17 -- Black & White . . . Color
- The Observer, Vol. 04, No. 112 -- 1970/04/20 -- Black & White . . . Color
- The Observer, Vol. 04, No. 113 -- 1970/04/21 -- Black & White . . . Color
- The Observer, Vol. 04, No. 114 -- 1970/04/22 -- Black & White . . . Color
- The Observer, Vol. 04, No. 115 -- 1970/04/23 -- Black & White . . . Color
- The Observer, Vol. 04, No. 116 -- 1970/04/24 -- Black & White . . . Color
- The Observer, Vol. 04, No. 117 -- 1970/04/27 -- Black & White . . . Color
- The Observer, Vol. 04, No. 118 -- 1970/04/28 -- Black & White . . . Color
- The Observer, Vol. 04, No. 119 -- 1970/04/29 -- Black & White . . . Color
- The Observer, Vol. 04, No. 120 -- 1970/04/30 -- Black & White . . . Color
- The Observer, Vol. 04, No. 121 -- 1970/05/01 -- Black & White . . . Color
- The Observer, Vol. 04, No. 121 -- 1970/05/04 -- Black & White . . . Color
- The Observer, Vol. 04, No. 122 -- 1970/05/05 -- Black & White . . . Color
- The Observer, Vol. 04, No. 123 -- 1970/05/06 -- Black & White . . . Color
- The Observer, Vol. 04, No. 124 -- 1970/05/07 -- Black & White . . . Color
- The Observer, Vol. 04, No. 125 -- 1970/05/08 -- Black & White . . . Color
- The Observer, Vol. 04, No. 126 -- 1970/05/11 -- Black & White . . . Color
- The Observer, Vol. 04, No. 127 -- 1970/05/12 -- Black & White . . . Color
- The Observer, Vol. 04, No. 128 -- 1970/05/13 -- Black & White . . . Color
- The Observer, Vol. 04, No. 129 -- 1970/05/14 -- Black & White . . . Color
- The Observer, Vol. 04, No. 130 -- 1970/05/15 -- Black & White . . . Color
- The Observer, Vol. 04, No. 131 -- 1970/05/18 -- Black & White . . . Color
- The Observer, Vol. 04, No. 132 -- 1970/05/19 -- Black & White . . . Color
- The Observer, Vol. 04, No. 133 -- 1970/05/20 -- Black & White . . . Color
- The Observer, Vol. 04, No. 134 -- 1970/05/21 -- Black & White . . . Color
- The Observer, Vol. 04, No. 135 -- 1970/05/22 -- Black & White . . . Color