Table 3: Sources also observed by Walsh et al. (2001).

Our Object	Walsh et al. (2001)
Name	Source Number
G259.9395-00.0419	6, 7
G268.4222-00.8490	11, 12
G269.4582-01.4713	14
G291.2725-00.7198	16
G293.8282-00.7445	19
G300.9674+01.1499	21, 22, 23
G313.4573+00.1934	36
G345.0061+01.7944	53