From Rose Growing Made Easy, 1907 edition, p 40.
Note on p41 reads:
"The plant pictured, though hardly seen at its best, is in itself a proof that full standards are not as slow or as poor as they are supposed to be. It is a Reichsgraff E. V. Kesselstadt, and was photographed on July 7th, showing flowers even in the middle of winter. Your two arms would hardly encompass it about."