Hand drawn ink and ink wash floor plan of Cave No. 78, including an annotation. Scale is 15 ft. to an inch.

Hand drawn ink and ink wash floor plan of Cave No. 72, including some annotations. Scale is 15 ft. to an inch.

Hand drawn topographic view and floor plan of Caves No. 6 and No. 7 in pencil, ink, and ink wash on paper. Scale 15 ft. to an inch.

Hand drawn ink and ink wash floor plan of Cave No. 5, including an annotation. Scale is 15 ft. to an inch.

Hand drawn ink and ink wash floor plan of Cave No. 50. Scale 15 ft. to an inch.

A rough hand drawn floor plan of Cave No. 5 in ink and ink wash on paper. Scale 15 ft. to an inch.

Hand drawn in and ink wash floor plan on Cave No. 44, including some annotations. Scale is 15 ft. to an inch.

Hand drawn ink and ink was floor plan of Cave No. 40. Scale is 15 ft. to an inch.

Hand drawn ink and ink wash floor plan of Cave No. 39. Scaled is 15 ft. to an inch.

Hand drawn ink and ink wash floor plan of Cave No. 37, including an note regarding the drainage system. Scale is 15 ft. to an inch.