Did you find any copies of a data input file for (at least some of) the Fortran programs, called recl.dat?
EDIT: I am so intrigued by this that I asked the question above without saying thank you for releasing this. So thank you! I don't know much Fortran but if ever there was something to induce me to dive in, it's this. I've compiled his test program using gfortran and am looking into some of the others.