Recto:

u.c. printed: GRAND CANYON, NATIONAL PARK

l.l. to l.c. printed: H-1504 GRANITE GORGE FROM BRIGHT ANGEL TRAIL, GRAND CANYON, ARIZONA

Verso:

u.l. printed: FRED \ HARVEY "PHOSTINT" \ TRADE MARK REG U. S. PAT OFF. \ MADE ONLY BY DETROIT PUBLISHING CO.

u.l. printed: Down by the river the walls are composed of black \ gneiss, slates and schists, traversed by dikes of \ granite. Then there are 800 feet of quartzites, then \ 500 feet of greenish sandstone, then 700 feet called \ alcove limestone, above which is 1600 feet of \ limestone, known as redwall limestone, then 800 \ feet of banded sandstone and at the top 1000 feet of Aubrey limestone. These are the elements with \ which the walls are constructed, from black buttress \ below to alabaster tower above.

l.l. in ink: Have seen the \ granite exactly this \ color.

Amon Carter Museum of American Art, Fort Worth, Texas

Public domain