The 7C survey of radio sources at 151 MHz: three regions centred at RA 10h05m, Dec. 53°54', RA 10h42m, Dec. 57°36' and RA 13h32m,Dec. 38°10'

The Cambridge Low Frequency Synthesis Telescope has been used at 151 MHz to survey three regions centred at RA 10^h05^m, Dec. 53°54', RA 10^h42^m, Dec. 57°36' and RA 13^h32^m, Dec. 38°10', each of area 7.3×7.3 cosec δ deg². The resolution is 70×70 cosec δ arcsec², and the rms noise on the maps is typically 15 mJy beam⁻¹. We present positions and flux densities for 2381 sources which have signal-to-noise ratios >5.5.