I introduce other Books contains Manhole Covers.
Even if I intoroduce some of these at lefthand saide of this site, but I want to show few my own books;
1.Manhole Cover(Japan) 1984 by Joji Hayashi
This is the Roots of Manhole Fan.
2.Manhole Covers(Europe) 1986 by Joji Hayashi
This shows us Manhole Covers of another country
3.Expression of Manhole Covers 1987 by the Ministry of Construction
about 101 Manhole covers with explanation of each Mahole covers Design
4.
Ground Manhole in Japan 1998 by the Ministry of Construction
about 1546 manhole covers with short comment
5.Manhole Covers 1994 by Melnick
In English
6.Manhole Covers at Aomori Prefecture 2001 by Akira Onishi
only Aomori prefecture
7.Art on the road 2005 by Yoshinori Kakishita
latest manhole book