Fred Payne Clatworthy, 1923, Wind-River-Trail, Autochrome, 5 x 7 in, Private collection of Mark Jacobs, © Collection Mark Jacobs,
LL/8957
Fred Payne Clatworthy, 1923, April, Wind-River-Trail, National Geographic magazine, Private collection of Mark Jacobs,
LL/8958
Fred Payne Clatworthy, 1923, Aspens, Autochrome, 5 x 7 in, Private collection of Mark Jacobs, © Collection Mark Jacobs,
LL/8959
Fred Payne Clatworthy, 1923, April, Aspens, National Geographic magazine, Private collection of Mark Jacobs,
LL/8960
Fred Payne Clatworthy, 1928, Bryce-Canyon, Autochrome, 5 x 7 in, Private collection of Mark Jacobs, © Collection Mark Jacobs,
LL/8961
Fred Payne Clatworthy, 1928, June, Bryce-Canyon, National Geographic magazine, Private collection of Mark Jacobs,
LL/8962
Fred Payne Clatworthy, 1928, Bryce-Canyon bridge, Autochrome, 5 x 7 in, Private collection of Mark Jacobs, © Collection Mark Jacobs,
LL/8963
Fred Payne Clatworthy, 1928, June, Bryce-Canyon bridge, National Geographic magazine, Private collection of Mark Jacobs,
LL/8964
Fred Payne Clatworthy, 1928, Monument Rock, Autochrome, 5 x 7 in, Private collection of Mark Jacobs, © Collection Mark Jacobs,
LL/8965
Fred Payne Clatworthy, 1928, June, Monument Rock, National Geographic magazine, Private collection of Mark Jacobs,
LL/8966
Fred Payne Clatworthy, 1923, Tom-Tom, Autochrome, 5 x 7 in, Private collection of Mark Jacobs, © Collection Mark Jacobs,
LL/8967
Fred Payne Clatworthy, 1923, April, Tom-Tom, National Geographic magazine, Private collection of Mark Jacobs,
LL/8968
Fred Payne Clatworthy, 1928, Hopi-Tribe, Autochrome, 5 x 7 in, Private collection of Mark Jacobs, © Collection Mark Jacobs,
LL/8969
Fred Payne Clatworthy, 1928, June, Hopi-Tribe, National Geographic magazine, Private collection of Mark Jacobs,
LL/8970
Fred Payne Clatworthy, 1923, Old-Spain, Autochrome, 5 x 7 in, Private collection of Mark Jacobs, © Collection Mark Jacobs,
LL/8971
Fred Payne Clatworthy, 1923, April, Old-Spain, National Geographic magazine, Private collection of Mark Jacobs,
LL/8972 
