New SNR candidates identified in the GLOSTAR-VLA data with significant polarization: G005.989+0.019 (top panels),G034.524−0.761 (middle panels), and G039.539+0.366 (bottom panels). Although we correct the linearly polarized flux density for Ricean bias (see Sect. 3.2), we present the polarization data in all the figures without bias correction so that the structures are clearly seen.