Photo credits on these Katy Trail web pages:

Carole's shots:

101 - P and C at Kirkwood
102 - Kirkwood station
135 - P and N sitting in Sedalia sculpture
141 - house with colorful trees
147 - P and N on bridge on the trail
155 - caboose at Boonville
167 - the red B&B
181 - N reading sign by The River
187 - Turner Shelter
195 - tree and blue sky
196 - trail, color and blue sky
at 219 - signs by the log cabin

Nancy's shots:

105 - sunset from the train window
153 - Boonville MKT depot
163 - mansion in Boonville
165 - MKT Missouri River bridge at Boonville
168 - C and the cat at the B&B
184 - the snake
201 - standing rock
213 - church in Hermann
214 - in Hermann
215 - Hermann church across the river
219 - log cabin in Marthasville
223 - P in canoe at St. Charles museum

All the others are Peter's.