bowlder
_standard spelling for this publication_
among others figures one entitled ...
_wording unchanged: "other figures" or omit "figures"_
the interstices were / chinked with spawls
pretty well chinked with small spawls
_spelling in original: more often "spalls"_
numerous expedients were resorted to to prevent
_duplication "to to" not an error_
the Mesa Verde country
_"e" in original_
Over twenty ago Mr W. H. Holmes found
_missing word in original: probably "years"_