This is a 1st edition of the hard cover book "Covered Bridges on the Byways of Ohio".  Published in 1969 by Brian Ketcham.  The book is 224 pages long and has photos and information on Ohio covered bridges that existed in 1969.  A very nice book for anyone interested in covered bridges.  It is the second in a series with the "Covered Bridges on the Byways of Indiana" being the first book published.