Ground to a hald with NE and SW corners - could do with some help viz 5ac (6) penning fine English is a distant worry for old poet ???E??; 8d (8)celebrates someone secretive among eminent scients ??Y???R?: 26ac (8,3) discharge Rhode Island motor clubs after awaing office installation? ??E???I? A?C and 17d (8) Master holding old object up for brothers maintaining continuous service ?C?E????