FOTO 1974 BUCKINGHAM LOCK Nº 21 GRAND UNION CANAL EL CRUCE CON EL DESUSO
PHOTO 1974 BUCKINGHAM LOCK NO 21 GRAND UNION CANAL THE JUNCTION WITH THE DISUSED BUCKINGHAM BRANCH IS OUT OF SIGHT JUST ABOVE THE LOCK. INFORMATION PROVIDED BY PHOTOGRAPHER. PHOTO PAPER THICKNESS NORMAL PHOTOGRAPH THICKNESS.