We present the results of high-resolution spectroscopic observations of four late B-type stars with strong far-IR excesses (HD 4881, HD 5839, HD 224648, and HD 179218) obtained with the 1-meter telescope of the Ritter Observatory in a spectral range of 5300 - 6700 A. Double-peaked H-alpha emission line profiles are detected in HD 4881 and HD 5839, while HD 224648 displays no emission in H-alpha. The remarkable variations of the H-alpha line profile we found in HD 179218 are also observed in some classical Be and Herbig Ae/Be stars. Parallaxes measured by the HIPPARCOS satellite were used to determine positions of the stars in the HR diagram. The former two stars are located nearly 1 mag. above main sequence and are most likely newly discovered classical Be stars. HD 224648, having very small near-IR excess, is probably a young main sequence star. HD 179218, which exhibits the largest near- and far-IR excess in the sample, is probably a pre-main-sequence Herbig Be star. This star does not belong to any known star formation region, but it shows a compact nebula which is similar to those of isolated young intermediate-mass stars.