Inscription
lower right in graphite: Siena Cathedral. / Entrance to Library. / Drawn to Scale 3/4" = 1 foot / John Russell Pope.; upper right in graphite, circled: 5; vertical along left edge in graphite: Reduce to / 5 1/4" (making the scale of reproduction 3/8" per foot); cLv//in blue pencil: Pencil Points / Fig 14. / Block 5 1/4 x 8" as marked. / Actual Scale of original drawing.