Show CURB GURB MARKET IS HEAVY AT CLOSE NEW YORK June 7 J Curb eP-Curb Curb market mar mar- W-urb W ket stocks down to a rather rathe heavy close cose Tuesday but losses were generally small smal and volume shrank apprecIably Except for a net decline of ot about abou 3 points in Commonwealth Edison which finished above its is low recessions reces reces- were mostly of or a fractional na na- na ture ure Electric Bond and ad Share ended ende the dull dul session at 7 71 2 2 1 12 where it was wa off oU 3 38 Nominal losses loses appeared in i several other leading utilities In specialties Swift was erratic yielding more than a point and then making partial re re covery Mining and ad Deere Deer were heavy y the latter later approximated approximate its is years year's low in early transactions transaction Interest in metal shares is very Ugh light although there ther has been a slightly slight firmer tone to copper since sice a tari tariff tari was included in the revenue bill bi |