A group of sixteen picture books by Kalmbach, spanning 1942 to 1947. Books includes #1 Eastern Railroads, #2 Far Western Railroads, #3 Midwestern Railroads, #4 Colorado Railroads, #5 Southern Railroads, #6 New England, #7 Electric Railways, #9 New York Central R.R., #10 Modern Steam Locomotives, #11 southern Pacific Lines, #12 Santa Fe, #13 Baltimore & Ohio, #14 Erie, #15 Great Northern, #18 Railroad of Chicago, and #19 Circus Trains. The books vary in condition from good to poor and show broken binding, writing marks, water stains, discoloration, and worn edges. Some of the paper edges are brittle from age. See photos for best description.writing marks, water stains