Celebration was part of annual Frontier Days program, first held 1897, during which famous Cheyenne Rodeo is principal feature. From single day event, it has grown into week-long affair staged in permanent Frontier Park in northwest part of city; financed by rodeo gate receipts.
Photos courtesy of John Raymond
Obv. Train, automobile and covered wagon; below train and to l. of auto 1917; below auto and to r. of covered wagon 1867
Rev. Cheyenne's / Golden / Anniversary / -- and 21st Annual -- / Frontier Days / Celebration / July 23-28, 1917. / Cheyenne, Wyoming
HK-668 Gilt Bronze. 35mm.